Buddhism idolizes Islam, while Islam opposes idolatry. However, there should be no conflict between Buddhism and Islam, because Buddhists in the United Arab Emirates should be tourists or staff stationed in other countries and should not have too much friction with local people, so their nationals should not have too much ill feelings towards Buddhism. As long as you don't talk about Buddhism with them, don't talk about me being a Buddhist, and don't comment on Islam, you should be fine.

Religion can be filled in Buddhism!