Russian President Vladimir Putin attends a wreath-laying ceremony marking the 75th anniversary of the Nazi German invasion, by the Kremlin walls in Moscow, Russia, June 22, 2016. REUTERS/Alexander Zemlianichenko/Pool

Russian President Vladimir Putin attends a wreath-laying ceremony marking the 75th anniversary of the Nazi German invasion, by the Kremlin walls in Moscow, Russia, June 22, 2016. REUTERS/Alexander Zemlianichenko/Pool

Russian President Vladimir Putin attends a wreath-laying ceremony marking the 75th anniversary of the Nazi German invasion, by the Kremlin walls in Moscow, Russia, June 22, 2016. REUTERS/Alexander Zemlianichenko/Pool

June 22, 2016 11:25 AM (UTC+8)