A transport company supervisor resigned after he was punched by a member of the public . The workers have demanded new security measures to keep staff safe . Striking transport workers want authorities to give them more protection . Their company and the Belgian government say they will hire new security guards . Brussels is home to NATO , the European Union and many other international groups .
A transport company supervisor resigned after he was punched by a member of the public . Striking transport workers want authorities to give them more protection . Their company and the Belgian government say they will hire new security guards . Brussels is home to NATO , the European Union and many other international groups .