Complex sentence: After Morocco gained its independence in 1956, Al Hoceima developed quickly, and the Moroccan government changed its name from the Spanish "Villa Alhucemas" to Al Hoceima.
Split into simpler sentences: After Morocco gained its independence in 1956, Al Hoceima quickly began to develop. The Moroccan government changed its name from the Spanish "Villa Alhucemas" to Al Hoceima.