How can i cancel a valid visit visa for applying a new visit visa/Emp visa? My previous company has already applied a Visit visa to block me entering in Dubai. They were forcing me to work in Dubai with Visit visa. I denied that offer and came back my home country. Now I am planing to come there. When my new company applied for a Visit visa & Emp visa, it got denied the reason is I have already a valid visa till Nov.2008. How can i cancel that visa becz they have taken that with out my permission to block me from joining new company. due to this reason im not able to join my new company on time. Kindly help me from this crisis.