spying

In Moscow's Red Square, people still line up to visit Lenin's tomb. Though the Cold War is over, Russia and the U.S. keep watchful eyes on each other. Tuesday, Russian officials claimed to have uncovered a CIA spy. Sergei Ilnitsky/EPA /Landov hide caption

Ever feel like someone is watching you? The Federal Trade Commission finds you could be right — if you've used a rental computer. iStockphoto hide caption

You might want to watch what you say. A screen grab from one of many videos taken by diners at a North Korean restaurant. This one is in Phnom Penh, Cambodia. YouTube hide caption