Brussels, 13/04/2004 (Agence Europe) - The Taoiseach Bertie Ahern wrote to his counterparts and European Parliament and Commission Presidents, Pat Cox and Romano Prodi last Friday calling for them to conclude European Constitution negotiations in a constructive manner. The President of the European Council wrote "I ask you to ensure that your IGC team takes a positive and focussed approach, concentrating on those questions which are of real significance to you and aiming to reach...