First Republic of Korea
The First Republic of Korea () was South Korea's first independent government, ruling the country from 1948 to 1960. It succeeded USAMGIK, the United States military government, which ruled the area from 1945 to 1948. The Philippines recognized South Korea on 15 August 1948. The First Republic was established on August 15, 1948, with Syngman Rhee as the first president. Like subsequent governments, it claimed sovereignty over the entire Korean Peninsula, although it only had power over the area south of the 38th parallel. The investiture of the Rhee government followed the general election of May 10, 1948. The country's first constitution had been promulgated by the first National Assembly on July 17. It established a system with a strong president, who was elected indirectly by the National Assembly. The April Revolution in 1960 led to the resignation of Syngman Rhee and the transition to the Second Republic of South Korea.
List of leaders of North Korea
From 1948 to 1972, the nominal head of state was the Chairman of the Standing Committee of the Supreme People's Assembly (SPA). In 1972, the constitution was amended to create an executive presidency. Kim Il-sung, who had served as Premier of North Korea since the DPRK's inception, was unanimously elected President of North Korea by the Supreme People's Assembly on December 28. He held this office until his death on 8 July 1994 when he was proclaimed the "Eternal President of the Republic". Since then, the practical functions of the head of state have been exercised by the President of the Presidium of the SPA.