Original: Syngman Rhee, the first president of the Republic of Korea, was forced out of office on April 26, 1960 as an aftermath of the April 19 Movement, a student-led uprising.
Simplified: Syngman Rhee, the first president of the Republic of (South) Korea, was forced out of office on April 26, 1960 as an aftermath of the April 19 Movement, a student-led uprising.