Decides, acting under Chapter VII of the Charter of the United Nations, in order to ensure that commodities and products trans-shipped through the Federal Republic of Yugoslavia (Serbia and Montenegro) are not diverted in violation of resolution 757 (1992), to prohibit the trans-shipment of crude oil, petroleum products, coal, energy-related equipment, iron, steel, other metals, chemicals, rubber, tyres, vehicles, aircraft and motors of all types unless such transshipment is specifically authorized on a case-by-case basis by the Security Council Committee established by resolution 724 (1991) on Yugoslavia under its "no objection" procedure;