Complex sentence: It also received trade caravans and pilgrims themto Mecca even after the takeover of the Saudi forces, as was the harbor was receiving pilgrims from south of the Arabian Peninsula and pilgrims from south-east Asia, particularly India pilgrims.
Split into simpler sentences: It also received trade caravans and pilgrims to Mecca even after the takeover of the Saudi forces. The harbor was also receiving pilgrims from south of the Arabian Peninsula and pilgrims from South East Asia, particularly India pilgrims.