Not too long ago, there was a thread here on safety when traveling in foreign countries, esp the ones with civil and political unrest.
WikiHow has a pretty good article on just that subject at
http://www.wikihow.com/Be-Safe-in-a-Foreign-CountryI found two of them especially interesting:
The Mugger's Wallet, where you have a throw-away wallet with a little cash and some of those fake credit cards that you keep getting from Capital One. If someone asks for your wallet, you give them this one.
The other was the suggestion to stock up your hotel room with food and water as soon as you arrive. They could come in awfully handy in a worse-case scenario. If you don't use them, you could always offer them to the maid as a gift. Cheap insurance, IMO.
Sue