Below is a statement signed by a group of Orthodox Christians provided to ZENIT by Antoine Arjakovsky, in which they ask pardon of Ukrainian Catholics:
It is urgent for Orthodox Christians to recognize the terrible truth of March 10, 1946
On March 10, 1946, at Lviv, the Orthodox Church of Russia, under pressure from the Soviet government, forcefully integrated the Ukrainian Greek Catholic Church and claimed jurisdiction over it. When the participants in the synod on March 8 and 9, voted for the “reunification” of their Church with the Patriarchate of Moscow, all the Ukrainian Greek Catholic bishops were behind bars in prisons. The 216 priests and 19 laymen, assembled in the Cathedral of Saint George in Lviv by the NKVD, the ancestor of the KGB, were at the mercy of a “group of initiative” led by two Orthodox bishops, Antony Pelvetsky and Myhailo Melnyk, and an orthodox priest Gavril Kostelnyk. The archives reveal that it was Stalin himself who decided to eliminate the Ukrainian Greek Catholic Church in February 1945, twelve days after the Conference of Yalta with Winston Churchill and Franklin D. Roosevelt.
All serious historians and theologians have no doubts that the 8-10 March 1946 synod of the Ukrainian Greek Catholic Church at Lviv was only a sham. Bohdan Bociurkiw, who was a professor of history at Carleton University in Ottawa, wrote a comprehensive survey on this matter and it has never been contradicted. Pope Benedict XVI spoke of it in 2006, referring to it as a “pseudo-synod” which “seriously harmed Church unity”. Nicolas Lossky, a French Orthodox theologian who is a member of the Patriarchate of Moscow, also recognized that this was a false synod. Because of its suppression in 1946 and until 1989, the Ukrainian Greek Catholic Church, which counted more than 5 million adherents, became, in fact, both the principle victim and the principle force of opposition, within the borders of the USSR, to the Soviet regime. Thus we make an appeal to the present day Orthodox authorities in Russia and Ukraine and elsewhere, to recognize the invalidity of the tragic decisions of the council of Lviv.
The Orthodox Church of Russia as a whole cannot be held responsible for decisions taken by ecclesiastical authorities who were manipulated or terrorized by the NKVD-KGB. However we, as Orthodox Christians, living 70 years after the events, feel responsible for the culpable silence surrounding the destruction of this Church by the Soviet regime with the participation of the Patriarchate of Moscow. We know that millions of Orthodox Christians in the world firmly condemn the anti-religious persecutions of the Soviet government and of Joseph Djougachvili in particular.
Thus, on this commemorative day of March 10 1946 and on the eve of Sunday, March 13 2016, Sunday of the Great Pardon in the Orthodox liturgical calendar, we assure the Ukrainian Greek Catholic Church of our solidarity, of our prayers for all the innocent victims of this Church who were imprisoned, tortured, deported and assassinated by the Soviet government with the complicity of the Patriarchate of Moscow. We humbly ask their pardon for all the injustices they have suffered under the cover of the Orthodox Church and we bow down before the martyrs of this Ukrainian Greek Catholic Church.
Antoine Arjakovsky, Orthodox Christian, Paris
Andrey Chernyak, Orthodox Christian, Moscow
Taras Dmytryk, Orthodox Christian, Lviv
Fr. George Kovalenko, Orthodox Christian, Kiev
Inga Leonova, Orthodox Christian, New York
Fr. Christophe Levalois, Orthodox Christian, Paris
Fr. Michael Plekon, Orthodox Christian, New York
Olga Sedakova, Orthodox Christian, Moscow
Constantin Sigov, Orthodox Christian, Kiev
Cyrille Sollogoub, Orthodox Christian, Paris
Daniel Struve, Orthodox Christian, Paris
Natallia Vasilevich, Orthodox Christian, Minsk
Bertrand Vergely, Orthodox Christian, Paris
Andri Yurash, Orthodox Christian, Kiev
 Bohdan Bociurkiw, The Ukrainian Greek Catholic Church and the Soviet State (1939-1950), Canadian Institute of Ukrainian Study Press, 1996; cf. also B. Bociurkiw, “Le synode de Lviv”., Istina, XXXIV, n.3-4, 1989.
 “Lettre du pape Benoit XVI au cardinal Lubomyr Husar du 22 février 2006”, Istina, n.2, 2006. P.193.
 Mixed Commission of theological dialogue between Catholics and Orthodox, Catholiques et orthodoxes: les enjeux de l’uniatisme; Dans le sillage de Balamand, Paris, Bayard, 2014.
 Serge Keleher, Passion and Resurrection, The Greek Catholic Church in Soviet Russia. Lviv, Stauropegion, 1993.