Russian President Vladimir Putin greets Patriarch Kirill of Moscow and All Russia, Chairman of the Central Spiritual Directorate of Muslims of Russia and Chief Mufti of Russia Talgat Tadzhuddin, Head Bishop of the Russian Union of Evangelical Christian Faith Sergei Ryakhovsky and Chief Rabbi of Russia Berel Lazar during a flower-laying ceremony at the monument to Kuzma Minin and Dmitry Pozharsky on National Unity Day in Red Square, Moscow, Russia.