ロカルノ条約
The remilitarization of the Rhineland () began on 7 March 1936, when German military forces entered the Rhineland, which directly contravened the Treaty of Versailles and the Locarno Treaties. Neither France nor Britain was prepared for a military response, so they did not act. After 1939 commentators often said that a strong military move in 1936 might have ruined Hitler's expansionist plans. However, recent historiography agrees that both public and elite opinion in Britain and France strongly opposed a military intervention, and neither had an army prepared to move in.