30 May 2026

Competition Warfare: Strategic Terrain Is No Longer Geographic

Irregular Warfare Center  |  LTC George J. Fust

Modern strategic competition has shifted from seizing geographic ground to manipulating critical systems states rely on, fundamentally redefining strategic terrain. This transformation means pressure is now applied through infrastructure, institutions, markets, and information systems, rather than traditional military advances.

National power is increasingly enabled by privately owned, globally interconnected critical infrastructure, where authoritarian states like China leverage integrated state-owned enterprises and military-civil fusion for strategic advantage. Digitization, globalization's brittle supply chains, and complex legal frameworks further enable cross-border disruption and exploitation. Militaries struggle to adapt due to organizational silos, cultural biases favoring observable metrics, and distributed authority across agencies. Effective competition now requires mapping non-military terrain, understanding adversary influence across sectors, and recognizing that control demands influence, not occupation, to shape future access and viability of military options. Recent conflicts in Ukraine and the Red Sea, alongside potential Taiwan scenarios, exemplify this systemic competition.

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