I stumbled across this today and thought it might be of interest to some folks here. http://www.diplomacy.edu They offer a Masters and Postgraduate Diploma in Contemporary Diplomacy through the U. of Malta. There's a residential requirement (introductory workshop) in Malta.
There are definitely worse fates than a trip to the Mediterranean, and as a member of the Association of Commonwealth Universities, the University of Malta is easily the equivalent of regionally accredited. -=Steve=-