William McKinley, President (USA minor islands) : All Data

William McKinley was the 25th President of the United States, serving from 1897 until his assassination in 1901. During his tenure, McKinley oversaw the Spanish-American War in 1898, which resulted in the United States gaining control over territories such as Puerto Rico, Guam, and the Philippines. He also dealt with the Boxer Rebellion in China from 1899 to 1901, where a group of Chinese nationalists rebelled against foreign influence. These conflicts occurred within the calculated timespan of McKinley's rule, making him a significant figure in American history during a period of expansion and international involvement.