Russian President Vladimir Putin, center, holds a photograph of his father in a naval uniform, as he walks with people carrying portraits of relatives who fought in World War II, during the Immortal Regiment march in Red Square, in Moscow, Russia, Monday, May 9, 2016. The march of the so-called Immortal Regiment is part of commemoration of the 71st anniversary of the victory in WWII. (Mikhail Klimentyev/Sputnik, Kremlin Pool Photo via AP)