In which decade did the idea of a United States of Europe gain significant momentum?
1940s
1950s
1960s
1970s
Answer
The idea of a United States of Europe gained significant momentum in the 1950s, following the devastation of World War II. European leaders sought to promote peace, stability, and cooperation among European nations, leading to the establishment of the European Coal and Steel Community and the European Economic Community.
Unlock the Secrets of the United States of Europe: A Journey into the Future European Federation