SINCE 20 YEARS I AM WORKING IN SAUDI ARABIA GOING AND COMING BACK ON EXIT/RE-ENTRY VISA WITH NO PROBLEM. BUT THIS THIME, I AM PLANNING TO GO ON VACATION VIA DUBAI WITH MY FMAILY AND STAY THERE FOR 2 DAYS AND THEN GO TO PAKISTAN. IS IT POSSIBLE THAT I CAN GET VISA UPON ARRIVAL AT DUBAI AIRPORT???