 It continued by saying that the U.S. would exercise pressure on both sides to find a solution before NATO's summit, so that the alliance could be expanded.Olli Rehn urged "the former Yugoslav Republic of Macedonia to show the correct political will in seizing the opportunity to find an acceptable solution for both parts".A new meeting between Nimetz and the two parties was arranged on 17 March 2008 in Vienna, in the office of the former UN special envoy to Kosovo and ex-president of Finland, Martti Ahtisaari.