their warranty claims against the producers and suppliers for account of the Principal, or shall assign such claims to the Principal. On the usual conditions and according to these Terms and Conditions [...] option assert their claims against the producers and presuppliers for account of the Principal, or assign such claims to the Principal. Claims against alwitra may only be asserted in these cases according [...] case of a resale of the merchandise subject to retention of title, the Principal shall already now assign to alwitra as security the claim against the Principal resulting there from – in the case of a c