The Great Depression, the rise of fascism and communism and subsequently World War II prevented the inter war movements from gaining further support: between 1933 and 1936 most of Europe's remaining democracies became dictatorships, and even Ortega's Spain and Venizelos's Greece had both been plunged into civil war. But although the supporters of European unity, whether social-democratic, liberal or Christian-democratic, were out of power during the 1930s and unable to put their ideas into practice, many would find themselves in power in the 1940s and 1950s, and better-placed to put into effect their earlier remedies against economic and political crisis.