On May 30, 2010, Sunday of All Saints, Patriarch Bartholomew of Constantinople and Patriarch Kirill of Moscow celebrated the Divine Liturgy at St. Isaac's Cathedral of St. Petersburg.
As reported by the press service of the head of the Russian Orthodox Church, concelebrating with the primates of the two Orthodox Churches were Metropolitan Volodymyr of Kyiv and All Ukraine, hierarchs of the patriarchates of Moscow and Constantinople, and numerous clergymen.
At the end of the service the patriarchs exchanged greetings, and Patriarch Bartholomew was offered the Icon of the Most Holy Theotokos of St. Theodore as a keepsake.
During his visit to St. Petersburg, Metropolitan Volodymyr had a discussion with Patriarch Bartholomew and Patriarch Kirill.