1. Remilitarization: Germany secretly began rebuilding its military in violation of the treaty, which limited the size and capabilities of its armed forces.
2. Expansion of Air Force: Germany created an air force in violation of the treaty's ban on German military aviation.
3. Anschluss: In 1938, Germany annexed Austria in violation of the treaty's provisions that prohibited the union of Germany and Austria.
4. Remilitarization of the Rhineland: In 1936, Germany remilitarized the Rhineland, which had been demilitarized under the treaty.
Causes of the Start of World War 2 in 1939:
1. Appeasement: The policy of appeasement adopted by Britain and France towards Germany's aggressive actions failed to deter Hitler and contributed to the outbreak of war.
2. Nazi Expansionism: Hitler's aggressive foreign policy and desire to expand German territory led to conflicts with other European nations.
3. Failure of the League of Nations: The League of Nations, established after World War I to prevent future wars, proved ineffective in addressing the growing threats posed by Germany and other Axis powers.
4. Pact of Steel: In 1939, Germany and Italy signed the Pact of Steel, a military alliance that further emboldened Hitler and solidified the Axis powers.
5. Invasion of Poland: On September 1, 1939, Germany invaded Poland, leading to the outbreak of World War II.