Please help will mark brainlest

Korea

Vietnam

Nicaragua

Cuba

Explanation:

The Cold War was a state of geopolitical tension and hostility between the Soviet Union and the United States and their respective allies from 1945 to 1990.

Korea experienced fighting in the Korean War (1950-1953) which was a conflict between North Korea (DPRK), supported by China and the Soviet Union, and South Korea (ROK), supported by the United Nation, principally the United States.

Vietnam saw multiple conflicts during the Cold War, primarily during the Vietnam War (1955-1975) which was a conflict between North Vietnam (DRV) and its communist allies vs South Vietnam (RVN) and its anti-communist allies.

Nicaragua as well experienced several conflicts during the Cold War in what was known as the Nicaraguan Revolution (1978–1990). The most bloodiest fighting took place in the Contra War in the 1980s, between the FSLN (a revolutionary socialist political party supported by the Soviet Union) and the Contras (a right-wing counter-revolutionary group supported by the United States).

Cuba saw fighting throughout the events of the Cuban Revolution (1953-1959), Bay of Pigs Invasion (1961), and Cuban Missile Crisis (1962).

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.