00000nam a2200000 a 4500 Kongreß Sicherheitspolitik NATO Europäische Union Friedenssichernde Maßnahme Kaukasus Süd Reichenau 2012 De-conflicting protracted conflicts in the South Caucasus: the role of the EU and NATO 6th workshop of the Study Group "Regional Stability in the South Caucasus" National Defence Academy 2013 Study group information 9783902670977