It was reported first by RFE/RL that the founder of the political street
art group Voina, Oleg Vorotnikov, and his wife and fellow activist Natalia
Sokol, along with their daughter, had been detained in Prague. Mr
Vorotnikov left Russia in 2011 after running awry of the Putin regime for
artistic events seen there as acts of hooliganism. It is not known whether
Russia will seek his extradition.