Please can you tell where I can do a PHD in Conflict Resolution or Peace Studies with my background of taught MA Course. Thank you

It depends what your MA course was in, what grades you received in both your undergraduate and masters degrees and whether or not you have a good research proposal.

university of bradford is the top peace studies uni in the UK. perhaps you could check there. a friend of mine did his phd in law at Durham uni in conflict resolution. you could try there as well.