| Albania |
Bulgaria |
France |
| Belgium |
Communist Austria |
Soviet Union |
| Bulgaria |
East Germany |
Bangladesh |
| Czechoslovakia |
France |
Communist Malaysia |
| Communist Austria |
Kingdom of Greece |
Communist Thailand |
| Communist France |
Italy |
India |
| Communist Greece |
Soviet Union |
Pakistan |
| Communist Turkey |
United Kingdom |
People's Republic of China |
| Democratic Greece |
West Germany |
Central African Republic |
| Democratic Turkey |
Communist Burma |
United States |
| East Germany |
Communist Malaysia |
|
| Finland |
India |
|
| France |
North Korea |
|
| Hungary |
Pakistan |
|
| Italy |
People's Govt of Northern China |
|
| Poland |
People's Republic of China |
|
| Romania |
South Korea |
|
| Soviet Union |
South Vietnam (extremely old) |
|
| Spain |
Biafra |
|
| Sweden |
Central African Republic |
|
| United Kingdom |
COG |
|
| West Germany |
Equatorial Guinea |
|
| Yugoslavia |
Ethiopia |
|
| Afghanistan |
Ghana |
|
| Cambodia |
Iraq |
|
| Communist Burma |
Kenya |
|
| Communist Malaysia |
Libya |
|
| India |
Marxist Nigeria |
|
| Japan |
Morocco |
|
| Mongolia |
Mozambique |
|
| Myanmar |
Niger |
|
| North Korea |
Nigeria |
|
| North Vietnam |
Simba Rebellion |
|
| Pakistan |
Somalia |
|
| People's Republic of China |
Syria |
|
| People's Govt of Northern China |
United Arab Republic |
|
| Philippines |
Uganda |
|
| Republic of China - Mainland |
Zimbabwe |
|
| Republic of China - Taiwan |
Cuba |
|
| South Korea |
United States |
|
| South Vietnam |
|
|
| Thailand |
|
|
| Bahrain |
|
|
| Congo |
|
|
| Egypt |
|
|
| Eritrea |
|
|
| Ethiopia |
|
|
| Ghana |
|
|
| Iran |
|
|
| Iraq |
|
|
| Jordan |
|
|
| Kenya |
|
|
| Kurdistan |
|
|
| Lebanon |
|
|
| Libya |
|
|
| Nigeria |
|
|
| Qatar |
|
|
| Saudi Arabia |
|
|
| South Africa |
|
|
| Syria |
|
|
| Yemen |
|
|
| Zimbabwe |
|
|
| Canada |
|
|
| Cuba |
|
|
| United States |
|
|