ATHENS, July 8 (Xinhua) -- The Gas Interconnector Greece-Bulgaria (IGB) natural gas pipeline connecting the two neighboring countries was inaugurated on Friday in the city of Komotini in northern Greece, the Greek national news agency AMNA reported. The 182-km new pipeline connects Komotini with Stara Zagora in Bulgaria and will link to the Trans Adriatic Pipeline (TAP), which transports natural gas from Azerbai