author | Insight Turkey https://www.insightturkey.com/ author EN authorVerhelst highlights the institutional and constitutional questions arising from NATO’s expansion beyond its original treaty framework; Green demonstrates the continuing centrality of CSD within contemporary international law; and Eichler situates the Alliance within the broader dynamics of post-Cold War security competition. Despite their methodological differences, all three authors underscore the enduring relevance of collective defense in an era characterized by hybrid threats, technological interdependence, and renewed great-power rivalry.https://www.insightturkey.com/author/mustafa-taha-durmus/nato-and-international-law-in-transition-institutional-evolution-collective-self-defense-and-the-war-in-ukrainehttps://www.insightturkey.com/author/mustafa-taha-durmus/nato-and-international-law-in-transition-institutional-evolution-collective-self-defense-and-the-war-in-ukraineFri, 03 Jul 2026 15:50:00 GMT