Complex sentence: Many of them reside in the capital San "a"; others can also be found in Aden, Ta'izz, Lahij, Abyan, Al Hudaydah and Al Mukalla.
Split into simpler sentences: Many of them reside in the capital San "a". Others can also be found in Aden, Ta'izz, Lahij, Abyan, Al Hudaydah and Al Mukalla.