I am moving to the Middle East in about a month. Work will have me primarily in Saudi Arabia, but I have a lot of friends in Bahrain, so I see me visiting there often as well.

Is there a subset of cards worth looking into for living abroad? I will be there anywhere between 2 and 4 years. I currently have the Barclaycard Arrival+ and a sucky old USAA card I only keep since it is old. Thanks!