Kuwait Regional Convention 1978 and ROPME

The 1978 Convention: political context and adoption

The Persian Gulf is a shallow, semi-enclosed marginal sea: mean depth roughly 35 metres, maximum depth around 90 metres in the central trough, total surface area approximately 240,000 km², stretching 990 km from the Shatt al-Arab delta in the northwest to the Strait of Hormuz in the southeast. The basin opens to the Indian Ocean only through the Hormuz narrows, where traffic-separation lanes run 3 km outbound and 3 km inbound. High evaporation (around 2 metres per year) and restricted circulation produce a water-mass residence time of 3 to 5 years, short enough to dilute localized contamination but long enough for basin-scale pollutants to accumulate.

By the early 1970s the Gulf had become the world’s dominant oil-export corridor. The Ghawar, Burgan, Rumaila, Safaniya, South Pars/North Dome, and Zakum fields held more than half of global proven reserves, and loading terminals at Ras Tanura, Mina al-Ahmadi, Kharg Island, Mina al-Bakr, Halul, Das Island, and Jebel Dhanna were processing millions of barrels per day. Chronic operational discharges (tanker ballasting, tank washings, terminal spills, bunker residues) produced tar-ball deposition on intertidal sabkhas, mangrove die-back at the Khor al-Zubair and Khor Kalba systems, and persistent oil sheens along the Arabian coast.

The 1972 Stockholm Conference on the Human Environment and the creation of the UNEP Regional Seas Programme under Mostafa Tolba from 1974 catalysed regional negotiations for several semi-enclosed basins. The Persian Gulf process culminated in the Regional Conference of Plenipotentiaries held at Kuwait from 15 to 23 April 1978. The Kuwait Regional Convention for Co-operation on the Protection of the Marine Environment from Pollution was concluded and done at Kuwait on 24 April 1978; the convention text reads “Done at Kuwait this twenty-fourth day of April, in the year one thousand nine hundred and seventy-eight.” All eight basin states signed at the conference.

The Convention entered into force on 1 July 1979, after five states deposited instruments of ratification: Bahrain (1 April 1979), Iraq (4 February 1979), Kuwait (7 November 1978), Oman (20 March 1979), and Qatar (3 January 1979). ROPME as an organisation was formally established on the same date: 1 July 1979. The permanent Secretariat in Kuwait City began operations on 1 January 1982.

The convention text is deliberately concise: 30 articles, no annexes, with detailed obligations deferred to the four thematic Protocols. That architecture, parent framework plus protocols, was the standard UNEP Regional Seas model, and the Kuwait regime has adhered to it consistently across four decades.

Geographic scope: the ROPME Sea Area

Article II of the Convention defines the “Sea Area” as the marine waters of the eight basin states, with a southern boundary running from Ra’s Dhabat Ali in Oman through Ra’s al Fasteh eastward to 65°E longitude. Subsequent ROPME and UNEP practice treats the operational southern limit as Ra’s al Hadd, the easternmost cape of Arabia at approximately 22°32’N, 59°48’E. This produces three sub-basins:

The RSA total is commonly cited as 240,000 km² using the Gulf-proper figure, though some IHO sources give 251,000 km² depending on how the Hormuz transition is drawn. Every square kilometre of the RSA falls within the territorial sea or EEZ of at least one Contracting Party; there is no high-seas enclave inside the Convention area.

The geographic scope is deliberately wider than the Gulf alone. It captures Oman’s eastern shelf, biologically distinct, hosting green and hawksbill turtle nesting beaches at Ras al Jinz and Masirah, and sitting at the northern edge of the Indian Ocean upwelling regime. The RSA does not extend to the full Omani EEZ, the Arabian Sea, or the Red Sea. Those waters are governed separately: the Red Sea through the Jeddah Convention 1982 administered by PERSGA, the broader western Indian Ocean through other UNEP programmes.

ROPME: structure and secretariat in Kuwait City

ROPME was established under Article XVI of the Convention as a separate intergovernmental organisation with full legal personality. Its permanent headquarters are in Kuwait City under a Headquarters Agreement with the State of Kuwait. Three administrative organs govern it: the Council (one representative per Party, meeting annually in ordinary session and by extraordinary session on request of three Parties), the Secretariat (headed by an Executive Secretary appointed for a renewable four-year term), and the Judicial Commission.

The Council operates by consensus on substantive decisions and by two-thirds majority on procedural matters. The chairmanship rotates annually among Parties in alphabetical order by English country name. The Council adopts the biennial work programme and budget, sets contribution scales, approves technical guidelines and operational plans for MEMAC, and receives national implementation reports.

ROPME’s budget runs approximately US$5–7 million per year, financed through assessed contributions from the eight Parties on a scale weighted toward oil-export revenues. Alongside the Secretariat’s core staff, the organisation runs several scientific bodies: the Remote Sensing Unit, the ROPME Integrated Information System (RIIS), regular oceanographic cruises (the ROC series, running since 1992), the Mussel Watch Programme, and the Marine Sample Bank. ROPME holds observer status at IMO MEPC and participates in UNEP Regional Seas coordinating body meetings, GEF International Waters governance, and the GCC environmental networks.

MEMAC: the Manama-based response arm

The Marine Emergency Mutual Aid Centre was established on 4 August 1982 in Manama, Kingdom of Bahrain, under a Headquarters Agreement with Bahrain. Its current address is Sehab Tower B, Road 2849, Block 428 Seef, Manama. MEMAC operates as a regional intergovernmental body affiliated with ROPME, with its own Director (appointed by the ROPME Council on Bahrain’s nomination) and separate operational budget.

The MEMAC mandate under Article III of the Emergency Protocol covers four pillars: (i) information collection and exchange on marine emergencies, vessel incidents, and national response capabilities; (ii) technical assistance through training courses, equipment provision, and joint exercises; (iii) regional emergency response coordination for spills exceeding national capacity; and (iv) research and development on tropical-water dispersant performance, hyper-saline oil weathering, and shoreline remediation for sabkha and mangrove habitats.

MEMAC maintains a 24/7 operations room, a regional incident database, and a distributed equipment stockpile across the principal terminals of all eight member states, with the central reserve in Bahrain. The stockpile spans high-volume skimmers, inshore and offshore boom, dispersant stocks, aerial-spray capability, and shoreline-cleanup kits sized for the basin’s dominant coastal habitat types. The regional response model runs on a GNOME (NOAA General Operational Modeling Environment) platform calibrated to the basin’s shallow, tidal, hyper-saline hydrodynamics.

MEMAC also acts as the IMO regional focal point under both the Emergency Protocol and the global OPRC 1990 framework. The regional MEMACEX exercise series, running since 1992 on a biennial cycle, doubles as the regional OPRC drill obligation.

Eight Contracting Parties

All eight Persian Gulf and northern Gulf of Oman littoral states are Contracting Parties to the Convention. The membership has been stable since 1980 with no withdrawals, suspensions, or observer arrangements.

Iran is the largest Party by coastline: roughly 1,400 km on the Gulf and 800 km on the Gulf of Oman. Iraq has the shortest coastline, around 58 km, but controls the Khor Abdullah and Khor al-Zubair waterways and the Mina al-Bakr offshore terminal. Oman is the only Party whose Convention coastline spans both the Strait of Hormuz (the Musandam Peninsula) and the Gulf of Oman as far as Ra’s al Hadd. Saudi Arabia contributes the largest oil-export volume through the Ras Tanura and Ju’aymah terminals. The UAE coastline includes the Abu Dhabi offshore terminal cluster on the Gulf side and the Fujairah and Khor Fakkan bunkering hubs on the Gulf of Oman side.

All eight Parties are on equal legal footing. The Convention contains no opt-out, no provisional application, and no differentiated-obligation arrangements.

Four thematic Protocols

The four Protocols carry the substantive obligations of the regime and form the bulk of its legal weight.

Together they cover the major marine pollution pathways: ship-source operational and accidental, offshore oil and gas, land-based, and hazardous waste. There is no separate Protocol on dumping (Article VI of the parent Convention establishes the dumping prohibition directly), and no Protocol on marine protected areas (delivered through national legislation and the regional coastal-zone management programme).

Emergency Protocol 1978 and MEMAC’s founding mandate

The Protocol concerning Regional Co-operation in Combating Pollution by Oil and Other Harmful Substances in Cases of Emergency was adopted alongside the parent Convention on 24 April 1978 and entered into force on 1 July 1979. It predates the global OPRC Convention 1990 by twelve years and directly influenced several of OPRC’s architectural choices, including the regional centre concept, mutual-aid obligations, and standardised reporting formats.

The Protocol obliges each Party to: develop a national contingency plan; designate a competent national authority as the regional focal point; maintain reasonable national response capability; notify MEMAC and any affected Party of any spill exceeding the notification threshold; and provide mutual assistance on request when a spill exceeds the affected Party’s response capacity. In operational practice the regional notification threshold is set at 50 tonnes of oil for the Persian Gulf, lower than the OPRC default, reflecting the basin’s restricted geography and the speed at which a surface drift can cross maritime boundaries under the prevailing northwesterly Shamal wind.

MEMAC’s founding mandate under the Protocol covers the collection and dissemination of information on marine emergencies, preparation of anti-pollution training manuals and equipment inventories, maintenance of regional communication systems, and liaison with international organisations including the IMO. The Protocol explicitly makes MEMAC the channel for all regional mutual-aid requests.

Continental Shelf Protocol 1989

The Protocol concerning Marine Pollution resulting from Exploration and Exploitation of the Continental Shelf was adopted at Kuwait on 29 March 1989 and entered into force on 17 February 1990. It applies to all offshore installations, fixed and floating, in the RSA and is operationally central to a basin dominated by offshore production.

The Protocol’s 15 articles cover: drilling-fluids and cuttings discharges (regional preference for water-based muds; strict control on synthetic oil-based muds); produced-water management (a regional oil-in-water limit of 40 mg/l on a 30-day average and 100 mg/l instantaneous, broadly consistent with OSPAR Recommendation 2001/1); well-control incident reporting and contingency planning; platform abandonment and decommissioning (full removal preferred where technically feasible); and joint inspection arrangements between host states and the Secretariat. Four Guidelines annexed to the Protocol address environmental impact surveys, chemical use and storage, seismic operations, and drill-cuttings disposal.

National implementation runs through the petroleum authorities of each Party in cooperation with national environmental agencies. In Saudi Arabia, Saudi Aramco’s Environmental Protection Department carries the primary burden. In Iran, the National Iranian Offshore Oil Company (NIOOC) and the Department of Environment share responsibility. In Qatar, QatarEnergy and the Ministry of Municipality; in the UAE, ADNOC and the Ministry of Climate Change and Environment; in Kuwait, Kuwait Oil Company and the Kuwait Environment Public Authority; in Oman, PDO and the Ministry of Environment and Climate Affairs.

Land-Based Sources Protocol 1990

The Protocol for the Protection of the Marine Environment against Pollution from Land-Based Sources was adopted at Kuwait on 21 February 1990 and entered into force on 2 January 1993. It applies to water-borne, air-borne, and direct coastal discharges from onshore sources, including industrial effluents, municipal sewage, agricultural run-off, and atmospheric deposition reaching the RSA.

The Protocol’s three Annexes list: Annex I, substances to be eliminated (the black list); Annex II, substances subject to permit and progressive reduction (the grey list); and Annex III, criteria for discharge authorisations. Parties must prohibit Annex I discharges (with specific exceptions), require prior authorisation for Annex II discharges with conditions reflecting receiving-water quality, local environmental sensitivity, and available best techniques, and report annually to the ROPME Council.

Implementation has lagged the legal text in practice. The key obstacles include the political sensitivity of municipal sewage from cities like Kuwait City, Manama, Doha, and Dubai; the absence of a basin-wide loading-capacity model; and slow regional agreement on coastal-discharge standards. The 2024–2027 ROPME work programme has prioritised a revised regional water-quality criteria framework and a basin-wide loading-capacity assessment to enable stricter Annex II permitting going forward.

Hazardous Wastes Protocol 1998

The Protocol on the Control of Marine Transboundary Movements and Disposal of Hazardous Wastes and Other Wastes was adopted at Tehran on 17 March 1998. It implements the Basel Convention 1989 at the regional level with a regime stricter than the Basel default in three respects: a complete ban on importing hazardous wastes into the RSA from non-Parties (incorporating the Basel Ban Amendment regionally ahead of its global entry into force in 2019); strict prior-informed-consent requirements for transboundary movements between Parties; and a regional list of controlled wastes broader than Basel Annex VIII, encompassing radioactive wastes and persistent organic pollutants.

The Protocol addresses two persistent regional concerns. First, the use of the Arabian Peninsula and adjacent Gulf states as a corridor for industrialised-country hazardous-waste disposal in the 1980s. Second, the basin’s own growing generation of hazardous wastes from petrochemicals, refining, electronics manufacturing, and shipping. The strict-control regime has materially reduced inbound waste flows. Regional waste-management capacity remains the focus of the 2024–2030 regional hazardous-waste action plan, and the Protocol’s entry into force has been delayed by ratification shortfalls.

1991 Gulf War oil spills

The 1991 Persian Gulf War oil spill is among the largest marine oil-pollution events in recorded history. Between 19 January and late February 1991, retreating Iraqi military forces deliberately released crude oil from the Mina al-Ahmadi Sea Island terminal, the Mina al-Bakr (Al-Basrah) offshore terminal, and several moored tankers in Kuwaiti and Iraqi waters. NOAA’s initial reporting estimated 6 to 8 million barrels released to the marine environment; subsequent damage assessments by ROPME, MEMAC, the Saudi Meteorology and Environmental Protection Agency, and the IUCN produced a range of 4 to 8 million barrels (roughly 550,000 to 1.1 million tonnes), with wide uncertainty because the releases occurred during active hostilities.

The surface slick reached approximately 1,800 km² at peak coverage, contaminated over 800 km of Saudi Arabian coastline, and deposited heavy oil on the sabkhas, mudflats, and mangroves of Tarut Bay, Manifa, and the Jubail industrial area. Green turtle nesting at the Karan, Jana, and Jurayd islands and dugong populations in the central Gulf sustained lasting damage. The simultaneous burning of approximately 700 Kuwaiti oil wells at Burgan, Magwa, and Ahmadi fields from February through November 1991 released an estimated 600 million tonnes of CO₂ plus sulphur oxides, soot, and unburned hydrocarbons, forming roughly 200 km² of oil lakes on the desert surface; the atmospheric plume reached as far as the Himalayan foothills.

MEMAC’s ability to respond was severely constrained by active military operations in the upper Gulf and the destruction of Kuwaiti and Iraqi response infrastructure. The post-war UNCC process, under Security Council Resolution 687 (1991), ultimately awarded approximately US$5.3 billion in environmental claims against Iraq; the UNCC F4 panel developed a regional damage-assessment methodology jointly with ROPME and MEMAC that has since been institutionalised as the regional baseline for future spill events. Iraq’s final UNCC payments closed in 2022.

The post-war reconstruction of MEMAC’s capability ran from 1991 to 1996. The regional equipment reserve expanded from roughly US$4 million in 1990 to approximately US$25 million by 1995, with new caches at Bahrain, Ras Tanura, rebuilt Mina al-Ahmadi, rebuilt Mina al-Bakr, Bandar Abbas, and Mina Sultan Qaboos. The regional contingency plan was rewritten to include provisions for response under conditions of damaged infrastructure and military access restrictions, drawing directly on the 1991 experience. The regional MEMACEX exercise series, running biennially since 1992, institutionalised the lessons from the conflict into the operational architecture.

MARPOL Annex I: Gulfs area Special Area, operative from 1 August 2008

The “Gulfs area” (covering the Persian Gulf, the Gulf of Oman, and the Gulf of Aden) was designated a MARPOL Annex I Special Area for oil when MARPOL was originally adopted on 2 November 1973. However, Special Area discharge restrictions don’t take effect until all coastal states have ratified MARPOL and notified the IMO of adequate port reception facilities. The Gulfs area requirements remained inoperative for decades due to those notification gaps.

Following a ten-year ROPME/MEMAC-coordinated regional implementation project, all eight RSA states ratified MARPOL and certified adequate Annex I and Annex V reception facilities. The IMO MEPC confirmed the operative status through Resolution MEPC.168(56), and the Gulfs area Annex I discharge restrictions became operative on 1 August 2008.

Within the Gulfs Special Area, ships of 400 GT and above may not discharge any oil or oily mixture from machinery spaces unless the oil content of the effluent after processing through approved oily-water separating equipment does not exceed 15 ppm. Cargo-oil discharges from tankers are prohibited under the Special Area regime: all ballast water from oil tankers must be managed through Crude Oil Washing and segregated ballast systems, or through port reception. Tankers must be more than 50 nautical miles from the nearest land for any permitted discharge of processed machinery-space effluent.

The practical effect is that the chronic oil discharge from tanker ballasting in the basin, the primary operational source of pollution in the pre-MARPOL era, has been substantially reduced since 2008. Every terminal in the basin is required under MARPOL Regulation 38 to maintain adequate reception facilities for oily mixtures, slops, and sludge.

MARPOL Annex V: Gulfs area Special Area for garbage

The Gulfs area is also a MARPOL Annex V Special Area for garbage, with the same operative date of 1 August 2008, confirmed by the same MEPC.168(56) action following the ROPME/MEMAC reception-facility notification. Within the Annex V Special Area, the discharge of all garbage from ships is prohibited except for food waste discharged at more than 12 nautical miles from the nearest land consistent with Regulation 4.1. Discharge of plastics, including synthetic ropes, fishing nets, and operational plastic, is absolutely prohibited under Regulation 3.

The enforcement network includes port reception facilities at the principal terminals: Mina Sultan Qaboos, Mina Khalid (Sharjah), Mina Rashid (Dubai), Khalifa, Jebel Ali, Mina Zayed (Abu Dhabi), Mina Salman (Bahrain), Hamad Port (Qatar), Ras Tanura, Mina Abdullah, Shuaiba, Shuwaikh and Doha (Kuwait), Mina al-Bakr (Iraq), and Bandar Abbas, Bandar Imam Khomeini, and Bushehr (Iran). The 2024 work programme flagged gaps at smaller Iranian and Iraqi ports and set a 2026 target for a complete network audit.

No Persian Gulf SECA under MARPOL Annex VI

The Persian Gulf is not a MARPOL Annex VI Emission Control Area. No SECA (sulphur ECA) or NOx ECA proposal has been submitted for the basin. The global 0.50% sulphur cap (in force 1 January 2020 under MARPOL Annex VI Regulation 14.1.3) is the operative ceiling on bunker-fuel sulphur in the RSA.

Three factors explain the absence of a SECA. First, the basin’s principal coastal states are major refiners; a regional SECA would have forced refinery upgrades to reduce residual-fuel sulphur content, a cost that has been partially absorbed instead through the IMO 2020 global cap. Second, terrestrial sources (petrochemical complex emissions, desert dust loading, oilfield flaring) dominate the basin’s atmospheric-deposition loading relative to ship emissions, so a regional SECA would deliver a smaller marginal benefit than in the Baltic or North Sea. Third, the political consensus for a coordinated MARPOL Annex VI Article 16 amendment submission to MEPC has not formed; the 2024–2027 work programme does not prioritise a basin-wide SECA initiative.

The global 0.50% cap, national port-state air-quality standards in Saudi Arabia, the UAE, Kuwait, and Iran, and the IMO 2030/2050 GHG Strategy apply to all ships in the RSA including the high-traffic VLCC fleet.

Per-state implementation

National implementation is delivered through each Party’s designated competent authority, the national focal point to the ROPME Secretariat.

Bahrain: the Supreme Council for Environment (SCE), with operational response through the Bahrain Coast Guard and Bahrain Petroleum Company (Bapco). The SCE is the host-country focal point for MEMAC.

Iran: the Department of Environment (DOE), with operational marine-pollution response delegated to the State Oil Marine Operations Response Organisation (SOMRO) under the Ministry of Petroleum, the Ports and Maritime Organisation of Iran (PMO), and the National Iranian Offshore Oil Company (NIOOC). SOMRO maintains response bases at Kharg Island, Bandar Abbas, Lavan, Siri, and Asaluyeh.

Iraq: the Ministry of Environment, with operational response through the Iraqi State Company for Marine Transport and the Basra Oil Company for terminal operations. Iraqi capability has been progressively rebuilt since 2003 with international support.

Kuwait: the Kuwait Environment Public Authority (Kuwait EPA), with response through the Kuwait Coast Guard and Kuwait Oil Company (KOC). Kuwait EPA is the host-country focal point for ROPME.

Oman: the Ministry of Environment and Climate Affairs (MECA), with response through the Royal Oman Police Coast Guard and Petroleum Development Oman (PDO).

Qatar: the Ministry of Municipality and Environment, with response through QatarEnergy and the Qatar Coast Guard.

Saudi Arabia: the National Centre for Environmental Compliance (NCEC) under the Ministry of Environment, Water and Agriculture, with response through Saudi Aramco’s Environmental Protection Department, the Saudi Border Guard, and the Royal Commission for Jubail and Yanbu.

United Arab Emirates: the Ministry of Climate Change and Environment (MOCCAE) at federal level, with emirate-level authorities (Abu Dhabi EAD, Dubai DM, Sharjah EPAA) for operational delivery, plus ADNOC as the principal offshore operator and the UAE Federal Authority for Land and Maritime Transport for shipping compliance.

The annual ROPME Council meeting is the formal accountability mechanism: each Party submits a national implementation report, and the Council reviews progress against the regional work programme.

Strait of Hormuz: traffic and environmental risk

The Strait of Hormuz is the world’s largest oil-export chokepoint by volume. The US Energy Information Administration (EIA) estimates daily oil and condensate flows at approximately 21 million barrels per day, equivalent to about 20–21 percent of global petroleum liquids trade. The flow includes Saudi crude from Ras Tanura and Ju’aymah, Iranian crude from Kharg Island, Iraqi crude from Mina al-Bakr, Kuwaiti crude from Mina al-Ahmadi, Qatari crude and LNG-plant condensate from Halul and Ras Laffan, and UAE crude from the Abu Dhabi offshore cluster. Qatar’s LNG tanker fleet transits the strait carrying roughly 20 percent of global LNG trade, making it simultaneously the largest LNG chokepoint in the world.

The strait’s navigational width at its narrowest is approximately 39 km, with the IMO traffic-separation scheme providing 3 km outbound and 3 km inbound lanes with a 3 km central separation zone. Large vessel movements run at 30 to 50 transits per day in each direction (VLCCs, Suezmax, LNG carriers, container ships, bulk carriers, naval vessels), rising to near 100 when smaller craft are included.

The concentration of traffic, the shallow approach waters on the Omani side, and the frequency of ship-to-ship transfer operations in the approaches create persistent environmental risk. MEMAC’s regional contingency plan accounts for the Hormuz transit specifically, with pre-positioned response assets at Bandar Abbas, Mina Sultan Qaboos, and Fujairah capable of reaching a Hormuz incident within 6 to 12 hours under normal operating conditions.

The shadow-fleet dimension

Progressive US and EU sanctions on Iran from 2006, and particularly after the US withdrew from the JCPOA in 2018, produced a shadow fleet of older tankers operating outside mainstream P&I cover, classification society survey programmes, and IMO flag-state oversight. These vessels conduct ship-to-ship crude transfers near Kharg Island, in the Hormuz approaches, off Sohar, and off Fujairah.

The environmental implications are concrete. Ageing, under-maintained vessels with deferred dry-docking and substandard slop-tank arrangements carry elevated operational-discharge risk. Inadequate crew training and falsified port-state inspection records increase accidental-spill risk. STS transfers in unregulated locations reduce MEMAC’s ability to identify and respond. And shadow-fleet incidents are systematically under-reported, reducing the reliability of the regional incident database on which the contingency plan’s risk assessments depend.

ROPME has not formally commented on the sanctions regime, but the regional contingency plan has been informally updated since 2018 to reflect shadow-fleet operating patterns and elevated risk concentration in the Hormuz approaches. The 2024 work programme identifies shadow-fleet spill risk as a priority for the next revision of the regional risk assessment.

2024–2027 work programme priorities

The ROPME Council’s 2024 work programme sets four programmatic priorities.

Marine plastic pollution tops the list. An estimated 30,000 to 50,000 tonnes of plastic enter the RSA annually from land-based sources, river discharges, fishing fleet gear losses, and ship-source garbage. The programme covers a regional plastic-pollution assessment, harmonisation of national single-use plastic legislation, upgrade of port reception facilities for ship-source plastics, and river-mouth interception at the Shatt al-Arab, Karun, and Hormozgan-province rivers.

Ballast-water management under the BWM Convention 2004 (in force 2017) is the second priority: regional risk assessment for invasive species transfers, harmonisation of port-state control inspection regimes, and coordination with the IMO GloFouling Partnership. The basin’s hyper-saline, warm-water characteristics make it a high-risk donor and recipient region for invasive species.

Climate-change adaptation is the third priority. Sea-surface temperatures in the Gulf routinely exceed 35°C in summer; coral bleaching events struck Bahraini, Qatari, Abu Dhabi, and Iranian reefs in 2017, 2020, and 2023. The ROPME Regional Climate Change Adaptation Strategy, adopted in 2022 and updated in 2024, covers sea-level rise projections, implications for offshore infrastructure, risks to the basin’s desalination plants (which produce roughly 50 percent of global desalinated water output), and coastal-zone protection for mangroves, sabkhas, and coral habitats.

Chemical pollution is the fourth priority, focused on the regional implementation of the Stockholm Convention on persistent organic pollutants and the Minamata Convention on mercury.

OPRC 1990 and the MEMAC link

The global OPRC Convention 1990, in force 13 May 1995, and the OPRC-HNS Protocol 2000 are implemented in the RSA through MEMAC. All eight ROPME Parties are now OPRC Parties. The relationship between the regional Emergency Protocol and global OPRC is one of layering: the Emergency Protocol provides the region-specific contingency framework, command structure, and regional stockpile; OPRC adds global national-authority obligations, ship-board and offshore-installation contingency-plan requirements, port-area contingency planning, and the IMO Technical Cooperation Programme as the global support architecture.

In operational practice, MEMAC discharges both frameworks simultaneously. The MEMACEX exercise series counts as the regional OPRC drill. The regional reception-facility audit programme serves as the OPRC port-area assessment. The Director of MEMAC is the regional focal point to the IMO under both instruments.

“Persian Gulf” vs “Arabian Gulf”: the naming convention

The name of the basin is disputed between Iran, which uses “Persian Gulf” (the historically attested name in Greek, Roman, Arabic, Ottoman, and European cartography from antiquity through the modern era), and the Arab littoral states, which have used “Arabian Gulf” since the 1960s. The United Nations, IMO, IHO, UNESCO, and the UNEP Regional Seas Programme all use Persian Gulf as the established geographic name in international legal and scientific texts.

ROPME navigates the dispute by using ROPME Sea Area in its formal documents. The parent Convention refers simply to the “Sea Area” defined in Article II without naming the basin. Iranian-language convention texts use Khalij-e Fars; Arab-language texts use Al-Khalij Al-Arabi; English-language formal documents use “ROPME Sea Area.”

This article uses “Persian Gulf” as the established international-organisations standard for the geographic feature and “ROPME Sea Area” as the Convention’s legal scope, which is coextensive with the Gulf plus the Strait of Hormuz and the Gulf of Oman to Ra’s al Hadd.

Comparison with HELCOM, OSPAR, Barcelona, Cartagena

The Kuwait regime is one of the oldest of the UNEP regional-seas frameworks. A structural comparison:

The Kuwait regime is architecturally distinctive in two respects. First, the operational response arm (MEMAC, Bahrain) is institutionally separate from the policy secretariat (ROPME, Kuwait City) under different Headquarters Agreements with different host states, an arrangement found nowhere else in the regional-seas family. Second, the regime is the only one that operates by consensus between Arab Contracting Parties and a non-Arab Party (Iran), producing a distinctive neutralist vocabulary (ROPME Sea Area, Sea Area) and a careful diplomatic register in Secretariat communications.

The Kuwait Convention also operates under the UNCLOS umbrella: Part XII Articles 192 to 237 provide the overarching obligations on protection and preservation of the marine environment, and Article 197 specifically obliges states to cooperate on a regional basis through competent international organisations, which ROPME is for the RSA.

Common misidentifications

A frequent error treats the ROPME Sea Area as covering only the Persian Gulf. It also includes the Strait of Hormuz and the Gulf of Oman to Ra’s al Hadd, and the Convention’s obligations apply to the full envelope.

A second error treats MEMAC as a department of ROPME. MEMAC has its own Headquarters Agreement (with Bahrain), its own Director, and its own budget. It operates within the ROPME policy framework but is institutionally separate.

A third error attributes the MARPOL Annex I Persian Gulf Special Area to the Kuwait Convention. The Special Area is an IMO MARPOL designation originating from 1973, independent of the regional treaty, though the regional regime supports it through reception-facility provision and port-state control.

A fourth error states that discharge restrictions in the Gulfs Special Area took effect in 1983 when MARPOL 73/78 entered into force. They did not: the restrictions became operative only on 1 August 2008, after all eight states provided adequate reception facility notifications (MEPC.168(56)).

A fifth error counts Yemen or Pakistan as ROPME Parties. They are not. The Convention’s closed membership covers only the eight Persian Gulf and northern Gulf of Oman littoral states.

See also

• HELCOM Convention 1992
• OSPAR Convention 1992
• Barcelona Convention 1976/1995
• Cartagena Convention 1983
• OPRC 1990 and HNS Protocol
• MARPOL Convention
• MARPOL Annex I oil pollution prevention
• MARPOL Annex I Reg 37 SOPEP
• MARPOL Annex V garbage
• MARPOL Annex VI
• UNEP Regional Seas Programme