1) Cuba: Cuba gained its independence from Spanish colonial rule after three years of war, although it remained under US control until 1902.
2) Puerto Rico: Puerto Rico was ceded to United States. Although it was initially under military control, it later transitioned into a self-governing Commonwealth in 1952.
3) Guam: Guam was also ceded to the United States and became a US territory. It plays an important role as military base in the Pacific region.
4) Philippines: The Philippines was also acquired by United States through the treaty of Paris. The Philippines achieved full independence in 1946 after being under American influence for several decades.
Spain lost its control over these territories, making it a turning point in Spain's colonial empire and marking a significant shift in global geopolitical balance.