Once his regime was consolidated, Hitler took little interest in domestic policy, his sole concern being that Germany become sufficiently strong to realize his long-term geopolitical goal of creating a German empire that would dominate western Europe and extend deep into Russia. In a first step toward this goal, he made a de facto revision to the Treaty of Versailles by ceasing to heed its restrictions on German rearmament. Soon after becoming chancellor, Hitler ordered that rearmament, secretly under way since the early 1920s, be stepped up. Later in 1933, he withdrew Germany from the League of Nations to reduce possible foreign control over Germany. In 1935 he announced that Germany had begun rearmament, would greatly increase the size of its army, and had established an air force. Italy, France, and Britain protested these actions but did nothing further, and Hitler soon signed an agreement with Britain permitting Germany to maintain a navy one-third the size of the British fleet.
In 1936 Hitler remilitarized the Rhineland, in violation of various treaties. There was no foreign opposition.
In 1936 Germany began closer relations with fascist Italy, a pariah state because of its invasion of Ethiopia the year before. The two antidemocratic states joined together to assist General Francisco Franco in overthrowing Spain's republican government during the Spanish Civil War (1936-39). In November 1936, Germany and Italy formed the Berlin-Rome Axis. That same year, Germany, Italy, and Japan signed the Anti-Comintern Pact, the three signatories pledging to defend each other against the Soviet Union and international communism.
It was also in 1936 that Hitler informed the regime's top officials that Germany must be ready for war by 1940. In response, the Four-Year Plan was established. Developed under the direction of Hermann Goering, it set forth production quotas and market guidelines. Efforts to...