From 1935 to 1939, Germany and Italy escalated their demands for territorial claims and greater influence in world affairs. Italy invaded Ethiopia in 1935 resulting in its condemnation by the League of Nations and its widespread diplomatic isolation. In 1936, Germany remilitarized the industrial Rhineland, a region that had been ordered demilitarized by the Treaty of Versailles. In 1938, Germany annexed Austria and Italy assisted Germany in resolving the diplomatic crisis between Germany versus Britain and France over claims on Czechoslovakia by arranging the Munich Agreement that gave Germany the Sudetenland and was perceived at the time to have averted a European war. These hopes faded when Czechoslovakia was dissolved by the proclamation of the German client state of Slovakia, followed by the next day of the occupation of the remaining Czech Lands and the proclamation of the German Protectorate of Bohemia and Moravia. At the same time from 1938 to 1939, Italy was demanding territorial and colonial concessions from France and Britain. In 1939, Germany prepared for war with Poland, but attempted to gain territorial concessions from Poland through diplomatic means. The Polish government did not trust Hitler's promises and refused to accept Germany's demands.