While Mawdud was besieging Turbessel , Sultan , the Munquidite emir ( or ruler ) of Shaizar , sent envoys to him , seeking his assistance against Tancred .
Mawdud launched a new invasion against the county and laid siege to Turbessel in July 1111 .
While Mawdud was besieging Turbessel     , the Munquidite emir ( or ruler ) of Shaizar , sent envoys to him , seeking his assistance against Tancred .
Mawdud launched a new invasion against the county and laid siege to Turbessel in July 1111 .