Karkey Karadeniz Electrik Uretim AS's powership the Kaya Bey, center, sits moored outside the port area in Karachi, Pakistan, on Saturday, May 19, 2012. The Kaya Bey and a sister vessel, whose furnace-oil generators could halve the city's peak 600-megawatt energy shortfall, has been largely idle since the Supreme Court on March 30 suspended its license amid an anti-corruption probe. Photographer: Asim Hafeez/Bloomberg via Getty Images