Which country saw the successful establishment of communism under the leadership of Mao Zedong?

China

North Korea

South Korea

Vietnam

China

The country that saw the successful establishment of communism under the leadership of Mao Zedong is China.

The country that saw the successful establishment of communism under the leadership of Mao Zedong is China. To arrive at this answer, one can examine the ideology and historical events associated with Mao Zedong and the establishment of communism.

Mao Zedong was a Chinese communist leader who led the Chinese Communist Party (CCP) to victory in the Chinese Civil War (1945-1949). As the Chairman of the Party, Mao's leadership was instrumental in the establishment of the People's Republic of China on October 1, 1949. This marked the successful implementation of communism in China under Mao's leadership.

North Korea also claims to follow a communist ideology, but communism was established in North Korea under the leadership of Kim Il-sung, not Mao Zedong. South Korea and Vietnam did not see the successful establishment of communism under Mao Zedong.

Therefore, based on historical events and ideological connections, the correct answer is China.