North Korea
Japan tried to suppress Korean traditions and culture and ran the economy primarily for its own benefit. Korean resistance groups known as Dongnipgun (Liberation Army) operated along the Sino-Korean border, fighting guerrilla warfare against Japanese forces. Some of them took part in allied action in China and parts of South East Asia. One of the guerrilla leaders was the communist Kim Il-sung, who later became the first leader of North Korea.
Terentii Shtykov
A protégé of the influential politician Andrei Zhdanov, General Shtykov served as a political commissar during World War II, ending up on the Military Council of the Primorskiy Military District. Through direct access to Joseph Stalin, Shtykov became the "real supreme ruler of North Korea, the principal supervisor of both the Soviet military and the local authorities." Shtykov conceived of the Soviet Civil Administration, supported Kim's appointment as head of the North Korean provisional government, and assisted Stalin with editing the first North Korean constitution.