BusinessBundesbank chief sees trade war as biggest risk04:03This browser does not support the video element.Business10/12/2018October 12, 2018Tensions are rife as the finance ministers of the G20 meet in Indonesia. In an interview for DW, the head of the German central bank, Jens Weidmann, urged leaders to make every effort to avoid a full-blown trade war.Copy linkAdvertisement