Why you are going with the demands of your existing Sponsor who wants to kick you out and is not ready to give you NOC. He is very clever. First of all he cannot cancel your visa or terminate your services when you are on holidays. You should come back to Qatar for him to terminate you and in that case he should cancel your visa and should pay the end of service benefits and ticket. If you stay more than six months outside Qatar he can get another visa and bring someone at a lower salary and can save the money of your airfare and end of service benefits. If he is terminating your services only due to the recession then he will be obliged to give you NOC or release. If he is having problem of recession why he is afraid of loosing his visa? I think you should negotiate with your existing Sponsor. If you are not interested to get your end of services talk to your sponsor and tell him that you will not ask for the end of service benefits if he is ready to give you the NOC.