The Prospects of 'Physical'Border-Spanning at the Neighbours of Europe (the Case of South Caucasus) and the Role of NATO in that Process Publication Type: Conference Proceedings Authors: Tigran Mkrtchyan Source: Robežu Paplašināšana: Identitātes Un Kopienas, Proceedings of International Conference, Latvijas Universitāte, Riga, p.218-231 (2006)