Complex sentence: It is chaired by His Excellency Khamphoui Sisavatdy, who previously served in the Former Laos Royal Government under King Savang Vatthanaas Congressman and was a Professor of Lao History at Srisavangvong University.
Split into simpler sentences: It is chaired by His Excellency Khamphoui Sisavatdy. He had served previously in the Former Laos Royal Government under King Savang Vatthanaas Congressman and was a Professor of Lao History at Srisavangvong University.