On September 17, 2010, in conjunction with the 90th anniversary of the State Archive of the Russian Federation – Gosudarstvennyi arkhiv Rossiiskoi Federatsii (GARF) – there was a formal exchange of documents in Moscow. Archpriest Vladimir Tsurikov, Director of Archives of Holy Trinity Seminary in Jordanville, NY, provided GARF with microfiche collections of documents pertaining to V.K. Abdank-Kossovskii, P.N. Krasnov, and S.V. Denisov. GARF Director Sergei V. Mironenko provided the Holy Trinity Seminary archive collection with microfiche copies of the archives of the Synod of the Russian Orthodox Church Outside of Russia (1921 – 1945), the archives of Metropolitan Eulogy Georgievskii (d. 1945) and those of the Provisional Supreme Church Authority in the South of Russia (1919).