Complex sentence: After Korean Independence, he returned to Korea with Provisional Government of the Republic of Korea's governors on December 3rd and after the liberation, attended a meeting with Kim Gu, and Kim Kyu-sik, Pak Hon-Yong.
Split into simpler sentences: After Korean Independence, he returned to Korea with Provisional Government of the Republic of Korea's governors on December 3rd. After the liberation, he attended a meeting with Kim Gu, and Kim Kyu-sik, Pak Hon-Yong.