Xi Jinping and Aleksandar Vucic signed a statement on the two countries' ‘shared future’
Observers also express concern about the scope of Chinese influence tied to billions of dollars Beijing has invested in the region since 2005
The current prime minister has the support of around half of Serbia's voters
Over last few days the situation has reached a critical point, in last 24 hours the refugee camp in Kanjiza, close to the border, has accepted 5,000 migrants
