Global North in Flux: Strategic Realignments amid Russia-Ukraine War

The Russia-Ukraine war has triggered profound geopolitical and strategic realignments across the Global North, redefining traditional alliances, security doctrines, and global power structures. This study examines how the conflict has reshaped transatlantic relations, European security architecture, and the evolving role of NATO amid shifting global dynamics. The problem lies in the fragmentation of the liberal international order and the resurgence of power politics driven by energy insecurity, economic sanctions, and renewed militarization. Existing literature focuses largely on military and economic dimensions, overlooking the broader implications for global governance and the balance of influence between the United States, Europe, and emerging powers. The study justifies the need to understand these transformations as indicators of a new multipolar order. Findings reveal that the Global North’s strategic coherence is being tested by internal divisions, technological rivalry, and global south realignments. The study concludes with recommendations for adaptive and cooperative security frameworks.