Brussels, 06/04/2000 (Agence Europe) - In a letter addressed to the European employers (Unice), the General Secretary of the European Trade Unions Confederation (ETUC), Emilio Gabaglio, launched an ultimatum for it to finally decide to negotiate over temporary work. "We can no longer accept further delaying tactics on the part of Unice. If by 30 April 2000, Unice is incapable of providing us with a clear answer on whether it is to open such negotiations or not, ETUC will ask the European...