How did Britain and France try to prevent war?

Britain and France attempted to prevent war in the lead-up to World War II through a policy of appeasement, primarily by making concessions to Adolf Hitler. This included allowing Germany to annex territories like the Sudetenland in Czechoslovakia in hopes of satisfying his expansionist ambitions. Additionally, both nations engaged in diplomatic talks and signed agreements, such as the Munich Agreement in 1938, believing that maintaining peace was preferable to confronting the growing threat of Nazi Germany. Ultimately, these efforts failed to prevent the outbreak of war in 1939.