Several armed men attacked the headquarters of Libya’s National Oil Corporation (NOC) in the capital Tripoli on Monday, killing at least two staff members, a security official said. In the first attack of its kind against the top managers of Libya’s state oil industry, two of the gunmen were also killed and at least 10 NOC staff wounded, officials said. Security forces said they had regained control of the landmark glass-fronted building in the center of the city. The attack came less than a week after a fragile truce halted fierce clashes between rival armed groups in Tripoli, the latest eruption of violence in Libya, which has been in turmoil since a 2011 uprising toppled Muammar Gaddafi. Armed groups regularly block oilfields to make demands but the NOC headquarters had so far been spared the violence. The NOC provides the vast bulk of Libya’s state income […]