Yes, but it was not related to President McKinley's Imperial acts. His assasin was Leon Czolgosz an unemployed anarchist.
William McKinley
All were annexed in 1898.
William McKinley was president in 1899.
Hawaii.
Hawaii was annexed by the United States as a key territory in the Pacific.
Cuba, Puerto Rico, Guam and the Philippines. And shortly thereafter, annexed Hawaii.
Before the war Hawaii was annexed. After the war Guam and Puerto Rico were annexed which remain Territories and the Philippines which was granted independence after WW2.
Many would say the US was acting as an imperial power when it annexed the Philippines, not that it was being communist.
The United States has annexed various territories throughout history, including Texas, Hawaii, Puerto Rico, Guam, and the Philippines.
Hawaii was annexed unfairly. Basically there were powerful men that wanted it and they took it.
It was the Territory of Hawaii with a Governor appointed by the President of the US. bascily it was a monarch..
In 1898.