Hungarian Prime Minister Viktor Orban (L) meets with Serbian Prime Minister Aleksandar Vucic at the Palace of Serbia, in Belgrade, Serbia, on Sept. 5, 2016. (Xinhua/Nemanja Cabric)
Hungarian Prime Minister Viktor Orban (L) meets with Serbian Prime Minister Aleksandar Vucic at the Palace of Serbia, in Belgrade, Serbia, on Sept. 5, 2016. (Xinhua/Nemanja Cabric)