Three player game, already underway.
Triumph & Tragedy is a geopolitical strategy game for 3 players (also playable by 2) covering the competition for European supremacy during the period 1936-45 between Capitalism (the West), Communism (the Soviet Union) and Fascism (the Axis). It has diplomatic, economic, technological and military components, and can be won by gaining economic hegemony or technological supremacy (A-bomb), or by vanquishing a rival militarily.
https://boardgamegeek.com/boardgame/130960/triumph-tragedy-european-balance-power-1936-1945