With 'He also lost the head of his military committee, Abu Ubaidah al Banshiri, one of the most capable and popular leaders of al Qaeda.', is it rational to deduce 'Abu Ubaidah al Banshiri was the head of his military committee.'
He also lost the head of his military committee, Abu Ubaidah al Banshiri, one of the most capable and popular leaders of al Qaeda.###Abu Ubaidah al Banshiri was the head of his military committee.