Alsu Kurmasheva, an editor with Radio Free Europe-Radio Liberty's Tatar-Bashkir service, has been detained in Russia and charged with failing to register as a foreign agent. The U.S. Embassy in Moscow has expressed concern over the detention and the Committee to Protect Journalists has called for her immediate release. This is the latest in a series of incidents targeting journalists in Russia, which has seen a crackdown on press freedom in recent years.