Voina (Russian: Война = War) is a Russian performance group known for their provocative and politically charged works of performance art. Voina was founded in 2007 by philosophy students at Lomonosov Moscow State University Oleg Vorotnikov and Natalia Sokol. At the present moment the activists Oleg Vorotnikov and Leonid Nikolayev are detained by the Moscow police in connection with an anti-corruption protest, facing up to seven year prison sentences. In response to the detention, graffiti artist Banksy decided to raise money for the artists. They have also been denounced by right-wing groups like the People's Synod.