A view of the entrance of the Opel assembly plant in Antwerp, January 21, 2010. U.S. carmaker General Motors will close its Opel plant in the Belgian port city of Antwerp, sources said on Wednesday, slamming the door on hopes to save the jobs of the site's 2,300 staff. REUTERS/Francois Lenoir (BELGIUM - Tags: EMPLOYMENT BUSINESS TRANSPORT SOCIETY)