Georgian Foreign Minister David Zalkaliani (R) shakes hands with Azerbaijani Foreign Minister Elmar Mammadyarov after signing a declaration in Bucharest, Romania, on March 4, 2019. Romanian Foreign Minister Teodor Melescanu signed on Monday a declaration on the country's commitment to a freight route linking the Black Sea and the Caspian Sea, together with his counterparts from Azerbaijan, Georgia and Turkmenistan. (Xinhua/Cristian Cristel)?