File:Flag of Russia (Empire Total War).svg - Wikipedia

Shalom Milhama, Where Do My Sympathies Lie?

Austria-Hungary - Wikidata

File:Flag of Haiti (civil).svg - Wikipedia

What is the difference between the Russian and Belarusian flags? Why do these two countries have different flags if they are one state, with one president and one parliament? - Quora

waldosmuryokov's Content - Politics & War Forum

The Soviet flag during the Russian Civil War. Basically it's the Russian Empire flag defaced with the Soviet star. : r/somnivexillology

File:Flag of El Salvador (1839-1865).svg - Wikimedia Commons

File:Under section sign, kyokujitsu.svg - Wikimedia Commons

File:Flag of Russia (Napoleon Empire - Total War Faction).svg - Wikimedia Commons

File:Flag of Spain (1945–1977).svg - alpha