Original sentence: After the departure of the Spanish in 1975, which caused the dissolution of the PUNS, he became a defender of Moroccan rights in the Sahara, and became a figurehead for the Moroccan government's rule in the Western Sahara.the Moroccan-controlled part of Western Sahara
Edited sentence: After the departure of the Spanish in 1975, which caused the dissolution of the PUNS, he sided with the Kingdom of Morocco's position, and became a figurehead for the Moroccan government's rule in Western Sahara.the Moroccan-occupied part of Western Sahara