The Korean War. North and South Korea are still technically at war. An armistice was signed in 1953 to halt fighting, but no final treaty was signed, unlike after World War 2.
United States, NATO allies and South Korea fought against North Korea, who received aid from Chinese forces.
This an example of actual combat during the so-called Cold War between the United States and the Soviet Union between 1945-1991. The two sides had different ideologies (democracy vs. communism), which led to friction.
water to drink and steel is metal is very hard to break than water
The Korean War--The goal of the UN was to establish an independent Korea and have elections however the elections were pushed off and did not occur.
In an effort to have a unified Korea, the North invaded the South which resulted in UN action to protect the South. Though the UN with the aide of the US were able to push back North Korean forces, China will join and push the defensive forces back again. The end result was an armistice leaving Korea divided still today.
The answer is B hope it helps