Alcide De Gasperi

De Gasperi became the first prime minister of the newly proclaimed Italian Republic in December 1945. He led a coalition government that included Christian Democrats, Socialists, and Communists. His government oversaw the transition from monarchy to republic.

De Gasperi signed the Treaty of Paris, which formally ended World War II for Italy. Italy lost its colonies, ceded territory to Yugoslavia and France, and paid reparations. The treaty was unpopular but allowed Italy to regain sovereignty and join the Western alliance.

De Gasperi expelled the Italian Communist Party and Socialist Party from his coalition government in May 1947. This move aligned Italy with the United States and the Marshall Plan, deepening the Cold War divide. It solidified Christian Democratic dominance for decades.

De Gasperi led Italy into the North Atlantic Treaty Organization (NATO) as a founding member. This decision anchored Italy in the Western bloc during the Cold War and secured U.S. military and economic support. It was opposed by the Communist Party.