The Diocese of New Nakhichevan and Russia is the Armenian Apostolic diocese covering most of the Russian Federation, with its seat at the Armenian Temple Complex on Olimpiysky Prospekt in Moscow. Archbishop Yezras Nersisyan serves as Primate. The diocese administers parishes across Russia, runs the Tapan museum and the St Gregory of Narek Gymnasium, and maintains the primate’s residence, treasury, library and guest house within the complex. Southern Russia is served by a separate diocese seated in Krasnodar.