what were the aggressive actions taken by the axis powers prior to the outbreak of world war ii?

bombing of us embassies in italy, spain, and france

invasion of poland, china, and the ussr

invasion of ethiopia, manchuria, and the rhineland

assassination of archduke ferdinand

The Axis Powers took these aggressive actions prior to the outbreak of World War II which include the invasion of Ethiopia, Manchuria, and the Rhineland.

Explanation:

Axis Powers: It was the coalition of Germany, Italy and Japan against the Allied Powers (the United States, the Soviet Union, Great Britain, and China) in World War II.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )