Airtel — my airtel sim card no network showing in ksa

Address:

jizan near al karbous hyundai car co.

Dear sir my airtel sim international roaming is not working kindly activate the internetational roaming on my sim
I tried it by manual network search but failed.
Even i checked the all phones options and all international roaming is already selected. On the same phone in india it was working well but as i entered in gulf my network has been lost and till now there is no network, please help me, its very necessary to activate the internetational roaming
My email - rizwankhan. [protected]@gmail.com