What did kaiser William the second do?

Kaiser Wilhelm II was the last German Emperor and King of Prussia, ruling from 1888 until his abdication in 1918. He was known for his aggressive foreign policy, which contributed to the tensions leading up to World War I, as well as his promotion of militarism and nationalism. Wilhelm's reign saw significant industrial and military expansion in Germany, but his dismissal of diplomacy and reliance on military solutions ultimately led to Germany's defeat in the war and his exile. His leadership style and decisions significantly shaped the course of early 20th-century European history.