US Grey Zone Strategies Global Impact
The “Engineered Vulnerabilities” framework I developed is a useful lens for middle powers and emerging economies to analyze the impact of the U.S. National Security Strategy (NSS) released in late 2025. Using the ALC framework (Authority, Legitimacy, Capacity), here is how specific countries within each global cluster are or could be “managed” through grey-zone tactics.
Examples:
1. North America Cluster
Canada: * Vulnerability: Capacity. The “software tethering” of the CAF (Canadian Armed Forces) means critical defense assets like the F-35 cannot operate without U.S. cloud-side authentication.
Grey Zone Tactic: Incrementalism. Using the 2026 CUSMA review as a rolling deadline to extract concessions on dairy and digital taxes.
Mexico: * Vulnerability: Authority. U.S. “Lawfare” regarding cartel designations effectively grants Washington the self-declared right to conduct unilateral operations on Mexican soil.
Grey Zone Tactic: Ambiguity. Keeping military intervention “on the table” to force migration compliance.
2. EU & UK Cluster
Germany: * Vulnerability: Capacity. A total reliance on U.S. LNG following the rupture with Russia, paired with “Industrial Hollowing” as the U.S. IRA (Inflation Reduction Act) pulls German car manufacturers to South Carolina.
Denmark (Greenland): * Vulnerability: Authority. In Jan 2026, the U.S. increased pressure for “exclusive security access” to Greenlandic rare earth mines.
Grey Zone Tactic: Influence Operations. U.S. “covert marketing” in Nuuk to promote pro-U.S. sentiment over Copenhagen’s federal control.
United Kingdom: * Vulnerability: Legitimacy. Post-Brexit, the UK is viewed as having high “relational tethering,” making it difficult to diverge from U.S. secondary sanctions on China without total economic isolation.
3. Asia-Pacific Cluster
Japan: * Vulnerability: Authority. The “Silicon Leash.” Japan must comply with U.S. Department of Commerce chip-tooling bans or lose its own access to foundational U.S. IP.
South Korea: * Vulnerability: Legitimacy. Escalating U.S. demands for “allied burden-sharing” (paying more for U.S. troops) are causing domestic political fracturing and a “sovereignty crisis” in Seoul.
Indonesia: * Vulnerability: Capacity. While Indonesia is a “Rising Middle Power,” its nickel-smelting industry is caught between U.S. green-subsidy rules and Chinese investment.
4. ANZ (Australia & New Zealand)
Australia: * Vulnerability: Capacity. Under AUKUS, Australia’s naval and cyber architecture is becoming a “branch office” of the U.S. Department of Defense.
Grey Zone Tactic: Hybrid Blending. Merging “national security” with “industrial policy” so that Australia’s mineral wealth is legally locked into U.S. defense supply chains. For Australia and New Zealand, the vulnerability is the “Total Integration” of their defense and tech “brains” with Washington.
Australia:
ALC Stress Point: Capacity. Under AUKUS Pillar 2, Australia’s cyber and quantum research is legally bound to U.S. export controls. Australia has the hardware but no longer has the Authority to decide who it sells its tech to.
New Zealand:
ALC Stress Point: Legitimacy. The 2026 debate centers on whether joining AUKUS Pillar 2 “hollows out” NZ’s independent, nuclear-free foreign policy. Critics argue NZ is being “managed” into a militarized posture it didn’t vote for.
5. South America
Brazil: * Vulnerability: Legal/Regulatory. The U.S. has threatened secondary sanctions against Brazilian banks that facilitate BRICS+ alternative payment systems.
Venezuela: * Vulnerability: Authority. Following “Operation Absolute Resolve” (Jan 3, 2026), the U.S. has essentially placed the country under “Managed Transition,” where sovereignty is conditional on oil-flow stability.
Produced with support from Gemini