Russian mafia
The Russian mafia (Russian: ру́сская ма́фия, romanized: russkaya mafiya [ˈruskəjə ˈmafʲɪjə] or росси́йская ма́фия, rossiyskaya mafiya [rɐˈsʲijskəjə ˈmafʲɪjə]), also known as bratva (братва́, bratva [brɐtˈva]; lit. 'brothers' clique'), is a collective of various organized crime-related elements originating and operating in Russia. Any of the mafia's groups may be referred to as an "Organized Criminal Group" (OPG, from Russian "организованная преступная группа").