Not sure how much of this is true, but the story currently unfolding in Russia is fascinating to observe: http://www.euronews.com/newswires/1701658-russian-activist-s...

Summary: Anti-Putin activist fled to Ukraine to seek UN protection, stepped out of the UN office to get lunch, got abducted by some people who transported him back to Russia, got a confession out of him and turned him over to prosecutors... Reads like something from a Cold War novel.