Russian President Vladimir Putin, right, addresses troops and WWII veterans before the Victory Day Parade, which commemorates the 1945 defeat of Nazi Germany in Moscow, Russia, Thursday, May 9, 2013, with the St. Basel Cathedral in the background. Russian President Vladimir Putin has said at the annual military parade on Red Square that Russia will be a guarantor of world security. Putin's short speech Thursday came at the culmination of Victory Day, marking the defeat of Nazi Germany 68 years ago. It is Russia's most important secular holiday, honouring the huge military and civilian losses of World War II and showing off the country's modern arsenal. (AP Photo/Alexander Zemlianichenko) ( Russia Victory Day )