LNGBlack Sea bonanza: Turkey betting on Sakarya field for gas firepowerPresident Erdogan sees new discovery in Black Sea as key to country's gas supply security and leverage in securing favourable sales termsExploration success: Turkey's President Recep Tayyip Erdogan waves as the drilling vessel Fatih departs for the Black Sea during a ceremony in Istanbul in late May.Photo: REUTERS/SCANPIXNassir ShirkhaniIstanbul