In the battles in the phililpines and Puerto Rico American joined forces by?

In the battles in the Philippines and Puerto Rico during the Spanish-American War, American forces joined together with local insurgents and volunteers to combat Spanish colonial rule. In the Philippines, the U.S. collaborated with Filipino revolutionaries who were seeking independence, while in Puerto Rico, American troops worked alongside local militias. This cooperation was crucial in securing victories, leading to the eventual defeat of Spanish forces in both territories. The war ultimately resulted in significant territorial gains for the United States.