April 2018), the area of use defined in the new authorisation remains unchanged, but only as regards the area where the stock was actually used. The applicant shall demonstrate, at the time of the application for new approval, the area of actual use of the vehicles indicated. That proof may provide data from the National Vehicle Register (NVR), maintenance documents or an agreement with an ECM for the carrying out of maintenance work in the actual operating area, confirmation of the allocation of the line by the infrastructure manager, agreements concluded with railway undertakings on services or the introduction of such vehicles on the lines, but also a declaration by a railway undertaking concerning the area of actual operation of the stocks concerned. Russia`s position at the UN Security Council conclave was instructive.