WASHINGTON - the American Secretary of State Condoleezza Rice will announce Friday the first details of a "diplomatic plan" international for the Middle East, indicated to AFP a high person in charge for the State Department.Mrs. Rice, who prepares to go in the area, "will have something to say this afternoon", declared the person in charge American."We are working in a diplomatic plan which would tackle the violence to which we attend and the roots of this violence", it added. "It will be an international effort".According to the American chain NBC, Mrs. Rice tries to organize a meeting of...