The 6th CALL for Project Proposals, under Priority Axis 01: A Competitive and Innovative Cross-Border Area of the Cooperation Programme INTERREG V-A GREECE-BULGARIA 2014-2020 is NOW OPEN! PHASE II - DEADLINE EXTENDED TO 5/10/2020, by 23.59 local time (Eastern European standard time) (update: 16.6.2022)