The quadrilateral summit between Bulgaria, Greece, Romania and Serbia in Belgrade has finished. The four countries will continue to work together under the current energy and infrastructure projects, Bulgaria’s Premier Boyko Borissov said after the..
Bulgaria’s Premier Boyko Borissov has arrived in Serbia’s capital Belgrade to take part at the quadrilateral summit with Serbia’s President Aleksandar Vučić, Romania’s Premier Viorica Dăncilă and Greece’s Premier Alexis Tsipras. Borissov, Tsipras,..
