Please find in the link below the document concerning the Extension of the deadline of the 4th Call for proposals: Restricted Call for strategic project proposal under Priority Axis 2, IP 5b of the CP INTERREG V-A Greece-Bulgaria 2014-2020 http://www.greece-bulgaria.eu/gallery/Files/2nd%20call-1st%20Phase/1st%20info/65%CE%A45465%CE%A7%CE%998-%CE%A587.pdf