the korean war officially began in 1950 when\nsouth korea arrested and imprisoned thousands of…

the korean war officially began in 1950 when\nsouth korea arrested and imprisoned thousands of communists.\nnorth korea crossed the 38th parallel and invaded south korea.\nsouth korea held free elections but north korea did not.\nnorth korea sought the support of china and the soviet union.

the korean war officially began in 1950 when\nsouth korea arrested and imprisoned thousands of communists.\nnorth korea crossed the 38th parallel and invaded south korea.\nsouth korea held free elections but north korea did not.\nnorth korea sought the support of china and the soviet union.

Answer

Brief Explanations:

The Korean War began on June 25, 1950, when North Korean forces crossed the 38th - parallel and invaded South Korea. This was a key event that marked the start of the conflict. The other options do not signify the start of the war. South Korea's actions against communists, South - Korea's elections, and North Korea seeking support from China and the Soviet Union are not the events that officially started the war.

Answer:

North Korea crossed the 38th parallel and invaded South Korea.