What countries were involved in the appeasement?

The policy of appeasement primarily involved Britain and France, who aimed to prevent conflict with Nazi Germany in the lead-up to World War II. Key events included the Munich Agreement of 1938, where these countries allowed Germany to annex the Sudetenland in Czechoslovakia. Other nations, such as Italy and Japan, also played roles in the broader context of aggressive expansion during the era, but the focus of appeasement was mainly on Germany.