Complex sentence: But after Kuśala died and Kuśala's younger brother Tugh Temür was restored to the throne, he was kept from the court and was banished to Goryeo and then to Guangxi.
Split into simpler sentences: But after Kuśala died and Kuśala's younger brother Tugh Temür was restored to the throne, he was kept from the court. He was banished to Goryeo and then to Guangxi.