1. The United States extended its influence in Asia through imperialism following the Spanish-American War. It decided to retain control of the Philippines, which led to an insurrection by Filipino nationalists. The U.S. responded with brutal tactics.
2. In China, the U.S. opposed European spheres of influence through the Open Door Policy. However, nationalist anger grew due to the multinational response to the 1900 Boxer Rebellion.
3. President Roosevelt demonstrated America's growing power by negotiating an end to the 1904 Russo-Japanese War and sending the Great White Fleet on a world cruise in 1907.