Austrian Chancellor Christian Kern (1st L) reviews the guard of honor, accompanied by Serbian Prime Minister Aleksandar Vucic, at the Palace of Serbia in Belgrade, Serbia, on Feb. 17, 2017. (Xinhua/Nemanja Cabric)
Austrian Chancellor Christian Kern (1st L) reviews the guard of honor, accompanied by Serbian Prime Minister Aleksandar Vucic, at the Palace of Serbia in Belgrade, Serbia, on Feb. 17, 2017. (Xinhua/Nemanja Cabric)