Moscow Metro, History of the Moscow Metro, Expansion timeline of the Moscow Metro, Moscow Metro 2, 1977 Moscow bombings, Aviamotornaya, February 2004 Moscow metro bombing, Lyublinskaya Line, Butovskaya Light Metro Line, Solntsevskaya Line, Kalininskaya Line, Arbatsko-Pokrovskaya Line, Kaluzhsko-Rizhskaya Line, Sokolnicheskaya Line, Koltsevaya Line, List of Moscow metro stations, Krasniye Vorota, Lubyanka (Moscow Metro), Biblioteka Imeni Lenina (Moscow Metro), Park Kultury-Radialnaya, Mayakovskaya (Moscow Metro)