The assassination of Archduke Franz Ferdinand. He was the archduke of Austria-Hungary.
Answer:
John Lincoln Clem, is known as Johnny Shiloh, which is a United States Army general who served as a drummer boy in the Union Army in the American Civil War. He got his fame for his bravery on the battlefield, becoming the youngest noncommissioned officer in Army history.
Explanation:
Honest Abe, Abraham Lincoln
The two countries changed from being friendly allies to being fierce rivals because the Soviet Union was trying to spread communism and the US is a capitalist country.
Pretty sure it's the Kitchen Cabinet.