Germany’s GDL train drivers’ union on Monday said it has called on employees of state-owned Deutsche Bahn to go on a multi-day strike again. The strike will begin on Wednesday at 2 am (0100 GMT) and continue until 6 pm on Monday the following week, GDL said in a statement released in the early hours of Monday. Union members at DB Cargo, which is responsible for freight transport, had already been called to strike from 6 pm on Tuesday. On Friday, Deutsche Bahn presented a new wage offer to bring the GDL back to the negotiating table. It includes an option for one hour less working time for trai…