Cool [Q] Samsung S3 i9305 LTE region

Hello Guys'

I was trying to upgrade my Samsung S3 LTE i9305 4.1 to 4.3 however I'm confused upon checking with the firmwares it has different regions.
I bought this in Dubai UAE, and couldn't find region of Dubai in most of the list. I was hoping can somebody help me which region should I use instead?

Thanks in advance and more power to this forum.

reply would be much appreciated.