Kim Gu
The Provisional Constitution was enacted to form the Republic of Korea as a democratic republic. It introduced the presidential system and established separate legislative, administrative and judicial branches. It succeeded the territory of the Korean Empire. Interim president Rhee was impeached and succeeded by Kim Gu. Under the Provisional Government of the Republic of Korea, he actively supported the independence movement, including the organization of the Korean Liberation Army, and received economic and military support from the Chinese Nationalists, the Soviet Union, France, the United Kingdom and the United States.