Russian Navy BSF's Buyan-M Class Corvettes 603 Serpukhov and 602 Zeleny Dol

(in order of transit, 1 mile apart) southbound on the Bosphorus

Russian Navy BSF's Buyan-M Class Corvettes 603 Serpukhov & 602 Zeleny Dol (in order of transit, 1 mile apart) southbound on the Bosphorus pic.twitter.com/vpE9n1Imjf

— alper böler (@alperboler) October 5, 2016

Armed with Kalibr SS-N-27 missiles, #ВМФ BSF #ЧФ Buyan-M class Serpukhov & Zeleni Dol are en route to the Eastern Mediterranean & #Syria pic.twitter.com/pH8cuVQmIZ

— Yörük Işık (@YorukIsik) October 5, 2016