Talk of "border correction" by Serbia's president Aleksandar Vucic and Kosovo's Hashim Thaci is a distraction from what is really going on behind the scenes - blackmail of the EU for political and personal reasons. The border idea - for Pristina to give north Kosovo (an ethnic Serb enclave) to Belgrade, in return for the Presevo Valley (an Albanian enclave in Serbia) - was first floated by Vucic (although in different terms) last year. See at: https://euobserver.com/foreign/143000