The United States has said that it is pursuing different means to envision the end of the Gaddafi regime in Libya. America has however ruled out use of military force to do so. White HousePress Secretary Jay Carney said in Washington that Muammar Gaddafi is no longer fit to lead and should leave power. He said, America is pursuing non-lethal means, non-military means, to pressure Gaddafi to isolate him and to create an environment where the Libyan people will be able to create their own future.