Cambodia

Afghanistan Ajman Albania Algeria Angola Argentina Armenia Australia Austria Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Bhutan Bolivia Botswana Brazil British Caribbean Territories British East Africa British Guiana British Honduras British West Africa Brunei Bulgaria Burma / Myanmar Burundi Cambodia Cameroon Canada Cape Verde Cayman Islands Central African Republic Central African States Ceylon Chile China Colombia Comoros Congo Congo Democratic Republic Cook Islands Costa Rica Croatia Cyprus Czech Republic Czechoslovakia Denmark Djibouti Dominican Republic Ecuador Egypt El Salvador Estonia Falklands Fiji Finland France French Cochin China French Equatorial Africa French Indochina French Polynesia French Somali French West Africa Gabon Gambia Georgia Germany Ghana Gibraltar Great Britain Greece Guatemala Guernsey Guinea Guinea-Bissau Guyana Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macau Macedonia Madagascar Malaya Malaysia Maldives Malta Mauritania Mauritius Mexico Moldova Mongolia Morocco Mozambique Muscat and Oman Namibia Nepal Neth. East Indies Netherlands Netherlands Antilles Netherlands East Indies New Caledonia New Hebrides New Zealand Nicaragua Nigeria Northern Ireland Norway Oceania Oman Pakistan Palestine Panama Papua New Guinea Paraguay Peru Philippines Pierre & Miquelon Poland Portugal Portuguese Guinea Qatar Qatar & Dubai Reunion Rhodesia Romania Russia Rwanda Rwanda Burundi Saudi Arabia Scotland Senegal Serbia Seychelles Sierra Leone Singapore Solomon Islands South Africa South Korea South Vietnam Southern Rhodesia Spain Sri Lanka St. Thomas & Prince Straits Settlements Sudan Suriname Swaziland Sweden Switzerland Tajikistan Tanzania Thailand Tonga Tunisia Turkey Turkmenistan Tuvalu Uganda Ukraine United Arab Emirates Uruguay USA Uzbekistan Vanuatu Venezuela Vietnam West African States Yemen Yugoslavia Zaire Zambia Zimbabwe