Complex sentence: Red has considerable historic significance in Morocco, proclaiming the descent from royal Alaouite dynasty that was associated with the Islamic prophet Muhammad via Fatimah, the wife of Ali, the fourth Muslim Caliph.
Split into simpler sentences: Red has considerable historic significance in Morocco, proclaiming the descent from royal Alaouite dynasty. This ruling house was associated with the Islamic prophet Muhammad via Fatimah, the wife of Ali, the fourth Muslim Caliph.