Ahmadu - no problems. If you really want to save as much money as possible, then the best way to do this, is to relocate to Qatar with the family and to rent out the house in the UK. THis will save you your UK monthly mortgage and save you that monthly outgoing. Your accommodation in Qatar will be paid for, and therefore you will be far better off.

Of course, it depends on who you have living with you currently, I don't know your situation, you may have an extended family with you, but many Brit expats I know do rent out their UK property, which then covers their mortgage payments etc etc allowing them to save double so to speak.

THere are needless to say pro's and cons for doing this,so have a good think about the best for way for you and the family.

Cheers.