| Parties |
ARGENTINA, BAHAMAS, BARBADOS, BELGIUM, Bermuda, British Virgin Islands, Cayman Islands, CHINA, CROATIA, DOMINICA, COMMONWEALTH OF, EGYPT, EQUATORIAL GUINEA, Falkland Islands, GEORGIA, GERMAN DEMOCRATIC REPUBLIC, GERMANY FEDERAL REPUBLIC, Gibraltar, GREECE, Guernsey, Bailiwick of, GUYANA, Hong Kong, HONG KONG SAR, IRELAND, REPUBLIC OF, Isle of Man, Jersey, Bailiwick of, JORDAN, LATVIA, LIBERIA, LUXEMBOURG, MALAWI, MARSHALL ISLANDS, Montserrat, Pitcairn Islands, POLAND, SOVIET UNION, SPAIN, St Helena And Dependencies, SWITZERLAND, TONGA, UKRAINE, United Kingdom, VANUATU, YEMEN ARAB REPUBLIC, YUGOSLAVIA |