Serbian President Aleksandar Vucic speaks during a welcoming ceremony of China's Sinopharm inactivated coronavirus vaccines in Belgrade, Serbia, Jan. 16, 2021. A million doses of China's Sinopharm inactivated coronavirus vaccines arrived at the Belgrade Airport in Serbia on Saturday, the government confirmed in a press release. The shipment was welcomed at the Belgrade Airport by Serbian President Aleksandar Vucic, China's Ambassador to Serbia Chen Bo, Serbian Health Minister Zlatibor Loncar and the head of the Security Intelligence Agency Bratislav Gasic. (Photo by Predrag Milosavljevic/Xinhua)