Degree Education For Professional

Hi,
I am a working professional with many years of experience in Operations and HR. However my initial education was a Bachelor Degree. After which I never had the oppurtunity the go for further education.
Now I am at a stage where I feel I must get another degree not only to further my career but also in pure sense for upgrading my knowledge base with latest management techniques.
I have looked around a bit but not have been able to find any isntitute in Doha which has an Executive MBA (Affordable) type program which I can complete whilst I continue to work. The reason I have mentioned affordable is because there is HEC which has an executive MBA program but the cost of it is much beyond my reach.
I am looking forward to some advise from people on this forum about what options do I have if I want to complete BBA or MBA degree in GCC region. I do not have an issue with traveling once every two months to attend some classes.

Thanks in advance for your time.