(Sergei Chuzavkov/AP)MOSCOW – Not everyone who has a quarrel with Russian President Vladimir Putin dies in violent or suspicious circumstances — far from it. [Gunman in Ukraine kills Putin foe in attack denounced as ‘state terrorism’]But Putin’s critics couldn’t help drawing parallels with the unexplained deaths of other Kremlin foes. Here are some outspoken critics of Putin who were killed or died mysteriously. Boris Nemtsov, 2015Police officers detain Russian opposition leader Boris Nemtsov, center, during a rally against President Vladimir Putin's government in St. Petersburg, Russia, Nov. 25, 2007. Russia refused to extradite them, and in 2015 the Russian president granted Lugovoi a medal for "services to the motherland."

Source: Washington Post March 23, 2017 23:37 UTC