Complex sentence: Syedi Nuruddin, 11th century famous saint was Fatimid Ismaili Mustaali Missionary companion of Maulaya Abdullah (Ismaili Mustaali Missionary) who went to Deccan area, India to propagate the faith.
Split into simpler sentences: Syedi Nuruddin, 11th century famous saint was Fatimid Ismaili Mustaali Missionary. He was companion of Maulaya Abdullah (Ismaili Mustaali Missionary) and went to Deccan India to propagate the faith.