Bahrain driving licence re applying

Hi i would like to ask the question regarding the bahrain driving licence. I already have Bahrain driving licence but i moved out of the country and moved to uae now i am coming back to bahrain can i still use my old driving licence and my driving licence is going to expires on next year.

If it's valid and you didn't surrender it for conversion to UAE licence, yes.  If you get a residence permit and CPR, you can always renew it.

UAE and Bahrain both don't link driving licence expiry to visas.  Although there are talks happening of doing just that.