 Former special police spokesperson Radomir Pocuca posted regular videos, photos and Esther entries on Facebook.Ukrainian ambassador in Serbia Oleksandr Aleksandrovych stated in November 2017 that Serbia was not doing enough to stop Serb nationals from fighting in eastern Ukraine.Aleksandrovych stated that roughly 300 Serbs were operating in Ukraine, and he stated that Serb tourists would be halted at the border, and if acting suspicious, would be arrested since they were ""there to kill Ukrainians"".