Courtesy – https://www.thoughtco.com/communist-countries-overview-1435178

Communist Countries, Past and Present

Updated February 11, 2017 | Infoplease Staff

Current Communist Countries: China, Cuba, Laos, North Korea, and Vietnam.

Formerly Communist countries (by current name):

• Formerly part of the Soviet Union: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.
• Other Asian countries: Afghanistan, Cambodia, Mongolia, and Yemen.
• Soviet-controlled Eastern bloc countries: Bulgaria, Czech Republic, Germany (East), Hungary, Poland, Romania, Slovakia.
• The Balkans: Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Rep. of Macedonia, Montenegro, Serbia, and Slovenia.
• Africa: Angola, Benin, Dem Rep. of Congo, Ethiopia, Somalia, Eritrea, and Mozambique.