| Australia – Commonwealth of Australia |
| Austria – Republic of Austria |
| Azerbaijan – Republic of Azerbaijan[10] |
| Belgium – Kingdom of Belgium |
| Cambodia – Kingdom of Cambodia |
| Canada[12] |
| China – People's Republic of China[14] |
| Cyprus – Republic of Cyprus[17] |
| Egypt – Arab Republic of Egypt |
| France – French Republic |
| Germany – Federal Republic of Germany |
| Greece – Hellenic Republic |
| Hungary – Republic of Hungary |
| Iraq – Republic of Iraq |
| Italy – Italian Republic |
| Japan |
| Jordan – Hashemite Kingdom of Jordan |
| Kazakhstan – Republic of Kazakhstan |
| Kenya – Republic of Kenya |
| Lebanon – Republic of Lebanon |
| Lesotho – Kingdom of Lesotho |
| Liberia – Republic of Liberia |
| Malaysia |
| Mexico – United Mexican States |
| Netherlands – Kingdom of the Netherlands[31] |
| New Zealand |
| Northern Cyprus – Turkish Republic of Northern Cyprus[2] |
| Poland – Republic of Poland |
| Russia – Russian Federation |
| Singapore – Republic of Singapore |
| Sri Lanka – Democratic Socialist Republic of Sri Lanka |
| Switzerland – Swiss Confederation |
| Thailand – Kingdom of Thailand |
| Turkey – Republic of Turkey |
| Ukraine |
| United Arab Emirates |
| United Kingdom – United Kingdom of Great Britain and Northern Ireland |
| United States – United States of America |
| Vatican City – State of the Vatican City[38] |
| Vietnam – Socialist Republic of Vietnam |