Authorizes the Secretary-General to take vigorous action, including the use of the requisite measure of force, if necessary, for the immediate apprehension, detention pending legal action and/or deportation of al! foreign military and paramilitary personnel and political advisers not under the United Nations Command, and mercenaries, as laid down in paragraph 2 ville), tels qu'ils sont énoncés dans lesdites résolutions, à savoir: