Brussels, 12/06/2002 (Agence Europe) - The Spanish Presidency will be presenting "guidelines" on the continuation of debates on the creation of a "single European sky", on 17 June. France, Portugal and Greece, believe, nevertheless, that the adoption of these guidelines are premature, given that the issue of military participation in decisions involving the organisation of European air space has still not been resolved. Although a strike by air traffic controllers has been announced for 19...