Big Six
note — not to be confused with the Group of 6
established — NA 1967
aim — to foster economic cooperation
members — (6) Canada, France, Germany, Italy, Japan, UK
Black Sea Economic Cooperation Zone (BSEC)
established — 25 June 1992
aim — to enhance regional stability through economic cooperation
members — (11) Albania, Armenia, Azerbaijan, Bulgaria, Georgia, Greece, Moldova, Romania, Russia, Turkey, Ukraine
observer — (1) Poland