A woman and a girl dressed in historical Red Army uniform, wait before watching the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia, May 9, 2016. (Photo by Grigory Dukor/Reuters)





Russian An-124-100 Ruslan strategic heavy transport aircraft flies during the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, above the two-headed eagle statue at Alexandrovsky Garden in Moscow, Russia, May 9, 2016. (Photo by Maxim Shemetov/Reuters)





People carry pictures of World War Two participants as they take part in the Memory march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in the town of Dyatlovo, Belarus May 9, 2016. (Photo by Vasily Fedosenko/Reuters)





People carry pictures of World War Two participants as they take part in the Memory march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in the town of Dyatlovo, Belarus May 9, 2016. (Photo by Vasily Fedosenko/Reuters)





World War Two veterans take part in a march marking Victory Day, the anniversary of the victory of the Allies over Nazi Germany, in Ashdod, Israel, May 9, 2016. (Photo by Amir Cohen/Reuters)





World War Two veterans dance during an event marking Victory Day, the anniversary of the victory of the Allies over Nazi Germany, in Ashdod, Israel, May 9, 2016. (Photo by Amir Cohen/Reuters)





World War Two veterans take part in a march marking Victory Day, the anniversary of the victory of the Allies over Nazi Germany, in Ashdod, Israel, May 9, 2016. (Photo by Amir Cohen/Reuters)





A woman takes part in a march marking Victory Day, the anniversary of the victory of the Allies over Nazi Germany, in Ashdod, Israel, May 9, 2016. (Photo by Amir Cohen/Reuters)





People carry pictures of World War Two participants as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





A woman carries a picture of World War Two participant as she takes part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





Police try to stop protesters during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





People carry pictures of World War Two participants as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





Police try to stop protesters during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





Police try to stop protesters during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





People take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Kiev, Ukraine, May 9, 2016. (Photo by Gleb Garanich/Reuters)





A man wearing a navy uniform attends the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in the Black Sea port of Sevastopol, Crimea, May 9, 2016. (Photo by Pavel Rebrov/Reuters)





Former pro-Russian separatist Arsene Pavlov, call sign “Motorola”, sits atop of an armoured personnel carrier during the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in Donetsk, Ukraine, May 9, 2016. (Photo by Alexander Ermochenko/Reuters)





A dog runs past members of the self-proclaimed Donetsk People's Republic forces standing in formation during the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in Donetsk, Ukraine, May 9, 2016. (Photo by Alexander Ermochenko/Reuters)





Russian President Vladimir Putin (C) holds the portrait of his father, war veteran Vladimir Spiridonovich Putin as he takes part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People carry a banner, a replica of the so-called Victory Standard which was erected at the top of the Reichstag building in Berlin at the end of World War Two, as they take part in the Immortal Regiment march during the Victory Day celebrations at Red Square in Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





Russian President Vladimir Putin (C) holds the portrait of his father, war veteran Vladimir Spiridonovich Putin, as he takes part in the Immortal Regiment march during Victory Day celebrations marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia, May 9, 2016. (Photo by Mikhail Klimentyev/Reuters/Sputnik/Kremlin)





Russian Mi-35 military helicopters fly in formation during the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, above GUM department store at Red Square in Moscow, Russia, May 9, 2016. (Photo by Grigory Dukor/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in central Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





Russian President Vladimir Putin (C) holds the portrait of his father, war veteran Vladimir Spiridonovich Putin as he takes part in the Immortal Regiment march during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





A woman poses for a photograph with impersonators of Soviet state founder Vladimir Lenin and Soviet leader Josef Stalin in central Moscow, Russia, May 9, 2016. (Photo by Sergei Karpukhin/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations in Riga, Latvia May 9, 2016. (Photo by Ints Kalnins/Reuters)





People attend Victory Day celebrations in Riga, Latvia, May 9 2016. (Photo by Ints Kalnins/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations in Riga, Latvia May 9, 2016. (Photo by Ints Kalnins/Reuters)





People hold pictures of World War Two soldiers as they take part in the Immortal Regiment march during the Victory Day celebrations in Riga, Latvia May 9, 2016. (Photo by Ints Kalnins/Reuters)





A man wears a mock World War Two uniform as he attends Victory Day celebrations in Riga, Latvia, May 9, 2016. (Photo by Ints Kalnins/Reuters)





A woman cries as she takes part in the Immortal Regiment march during the Victory Day celebrations in Riga, Latvia, May 9, 2016. (Photo by Ints Kalnins/Reuters)





People watch fireworks exploding over the bay during the Victory Day celebrations, marking the 71st anniversary of the victory over Nazi Germany in World War Two, in the Black Sea port of Sevastopol, Crimea, May 9, 2016. (Photo by Pavel Rebrov/Reuters)





People hold portraits of their relatives during the Immortal Regiment march marking the victory over Nazi Germany in the Great Patriotic War of 1941-45 in Vladivostok, Russia on May 9, 2016. (Photo by Yuri Smityuk/TASS)





A woman holds a pictures of her relatives killed in WWII, during the Victory Day ceremony, in Belgrade, Serbia, Monday, May 9, 2016. People flocked to memorial cemetery to the liberators of Belgrade marking the 71th anniversary of the victory over Nazi Germany in WWII. (Photo by Darko Vojinovic/AP Photo)





Two female members of a military band take a selfie picture at the Unknown Soldier Tomb memorial in Tbilisi on May 9, 2016, during Victory Day celebrations. Georgia and and ex-Soviet republics mark the 71st anniversary of the Soviet Union's victory over Nazi Germany in World War II. (Photo by Vano Shlamov/AFP Photo)





A man dressed in Soviet era-designed soldier uniform congratulates a WWII veteran (L) with a Victory Day after a military parade in the Red Square in Moscow, Russia, 09 May 2016. Russia celebrates the 71st anniversary of the victory over the nazi Germany in the World War II on 09 May. (Photo by Yuri Kochetkov/EPA)





Kyrgyz World War II veterans take part in the Victory Day celebrations in Bishkek, the capital of Kyrgyzstan, 09 May 2016. Kyrgyzstan celebrates the 71st anniversary of the victory of the Soviet Union and its Allies over Nazi Germany in WWII. (Photo by Igor Kovalenko/EPA)





A Russian WWII veteran poses after the Victory Day military parade in Red Square in Moscow, Russia, 09 May 2016. Russia celebrates the 71st anniversary of the victory over nazi Germany in World War II on 09 May 2016. (Photo by Yuri Kochetkov/EPA)





Russian servicewomen march at Red Square during the Victory Day military parade in Moscow on May 9, 2016. Russia marks the 71st anniversary of the Soviet Union's victory over Nazi Germany in World War II. (Photo by Kirill Kudryavtsev/AFP Photo)





EMERCOM personnel sing during the celebrations in Yekaterinburg, Russia on May 9, 2016. (Photo by Donat Sorokin/TASS/Getty Images)





A Russian Yars RS-24 intercontinental ballistic missile system rolls at Red Square during the Victory Day military parade in Moscow on May 9, 2016. Russia marks the 71st anniversary of the Soviet Union's victory over Nazi Germany in World War II. (Photo by Kirill Kudryavtsev/AFP Photo)





Russian President Vladimir Putin speaks during the Victory Day military parade marking 71 years after the victory in WWII in Red Square in Moscow, Russia, Monday, May 9, 2016. (Photo by Mikhail Klimentyev/Sputnik, Kremlin Pool Photo via AP Photo)





Russian soldiers march during the Victory Day military parade marking 71 years after the victory in WWII in Red Square in Moscow, Russia, Monday, May 9, 2016. (Photo by Alexander Zemlianichenko/AP Photo)





Russian President Vladimir Putin, center, stands with WWII veterans during the Victory Day military parade marking 71 years after the victory in WWII in Red Square in Moscow, Russia, Monday, May 9, 2016. (Photo by Alexander Zemlianichenko/AP Photo)





Russian soldiers march during the Victory Day military parade marking 71 years after the victory in WWII in Red Square in Moscow, Russia, Monday, May 9, 2016. In the back is the State Historical Museum. (Photo by Alexander Zemlianichenko/AP Photo)





A Russian honor guard stand during the Victory Day military parade marking 71 years after the victory in WWII in Red Square in Moscow, Russia, Monday, May 9, 2016. (Photo by Pavel Golovkin/AP Photo)





Russian military planes fly over Red Square during the Victory Day military parade marking 71 years after the victory in WWII in Moscow, Russia, Monday, May 9, 2016. (Photo by Pavel Golovkin/AP Photo)





Russian World War II veterans who fought for the Soviet Union take part in a march marking the 70th anniversary of the Allied victory over the Nazi Germany in 1945, in the port city of Ashdod, Monday, May 9, 2016. (Photo by v/AP Photo)





A woman holding a portrait of her relative kisses a WWII veteran as soldiers of the Guard of Honor stand by at the WWII memorial in Ukraine's capital Kiev. Ukrainians marked the 71st anniversary of the victory over Nazi Germany. May 9, 2016. (Photo by Efrem Lukatsky/AP Photo)





WWII veterans sing war-time songs at the monument to World War II victims during the anniversary of the victory over Nazi Germany, in Ukraine's capital Kiev, May 9, 2016. (Photo by Efrem Lukatsky/AP Photo)





An Orthodox priest burns incense as he offers a prayer in front of remains of Soviet soldiers killed during World War II, during a reburial ceremony in the village of Yurivka, Ukraine, May 9, 2016. (Photo by Sergei Chuzavkov/AP Photo)





A member of Ukrainian search organisation “Pamyat” (Memory) stands next to coffins with remains of Red Army soldiers killed in World War Two, during a reburial ceremony in the village of Yurivka, outside Kiev, Ukraine, May 9, 2016. (Photo by Valentyn Ogirenko/Reuters)





Olga Vasiljeva, an 93 -year-old veteran of World War II receives flowers at the Antakalnis memorial during Victory Day celebrations in Vilnius, Lithuania, Monday, May 9, 2015. (Photo by Mindaugas Kulbis/AP Photo)





A new generation of Russian Armata tanks take part in the Victory Day military parade on Red Square in Moscow, Russia, May 9, 2016. (Photo by Yuri Kochetkov/EPA)





Russian female officers marched in the Victory Day Parade in Red Square on May 9, 2016 in Moscow, Russia. The celebrations marked the 71st anniversary of the defeat of Germany in WWII. (Photo by Mikhail Svetlov/Getty Images)





A WWII veteran during a service in Ivanovo, Russia, marking the 71st anniversary of the victory over Nazi Germany. (Photo by Vladimir Smirnov/TASS Photo via Newscom)





Russia's President Vladimir Putin holds a portrait of his father Vladimir Spiridonovich Putin, who fought in World War II, during the Immortal Regiment march in Moscow, May 9, 2016, marking the 71st anniversary of the victory over Nazi Germany in WWII. (Photo by Mikhail Metzel/TASS via Newscom)





Medals and ribbons adorn the uniform of a Russian veteran who attended the Victory Day parade in Moscow, Russia, May 9, 2016. (Photo by Bai Xueqi/Xinhua via Newscom)





Fireworks illuminates the evening sky over Moscow's University building in Moscow, Russia, 09 May 2016. Russia celebrates the 71st anniversary of the victory over Nazi Germany in World War II. (Photo by Yuri Kochetkov/EPA)