Foreign relations of South Korea
On January 18, 1952 The first president of South Korea Syngman Rhee declared that the vicinity of Dokdo was a territory of South Korea (Syngman Rhee line). Subsequently, some 3,000 Japanese fishermen who conducted fishery operations in this vicinity were captured. This incident, called the Dai Ichi Daihoumaru Ship case strained relations between South Korea and Japan.
List of Presidents of South Korea
The presidential term has been set at five years since 1988. It was previously set at four years from 1948 to 1972, six years from 1972 to 1981, and seven years from 1981 to 1988. Since 1981, the president has been barred from reelection. The president must be a South Korean citizen, at least 40 years old, who has lived in South Korea for 5 years.