Brussels, 18/06/2001 (Agence Europe) - In Rabat, where he was on an official visit ion Monday before moving on to Tunisia, Commissioner Chris Patten called on the partners to the Barcelona Process to "deliver concrete results". "Nothing would constitute a more positive signal of our mutual determination to push forward with the Barcelona Process than concerted efforts to speed-up negotiations, the signing and ratification of the Association Agreements", he declared in an address before...