Taiwan faces mounting security uncertainty as the United States shifts toward a transactional “America First” foreign policy.
This strategic pivot, shaped by the December 2025 National Security Strategy (NSS), prioritizes American economic and military interests over traditional ideological alliances, forcing Taipei to reconsider its reliance on Washington.
The geopolitical landscape shifted significantly earlier this year following a January 3, 2026, U.S. military operation in Venezuela that resulted in the seizure of deposed President Nicolás Maduro. According to the SAIS Review of International Affairs, this action serves as a primary example of the “Donroe Doctrine,” a corollary to the Monroe Doctrine aimed at reasserting U.S. primacy in the Western Hemisphere.
While the Venezuelan operation demonstrated Washington’s willingness to engage in decisive military interventions, it has simultaneously raised urgent questions regarding the predictability of U.S. defense commitments in the Indo-Pacific.
For Taiwan, the stakes involve more than just regional stability; they involve the survival of its sovereignty in an era defined by realist, transactional diplomacy. The new NSS framework moves away from the “pacing challenge” framing used by the previous administration, opting instead for a measured approach that emphasizes the influence of larger, wealthier nations.
But there is a catch: the U.S. focus has pivoted sharply toward securing its own economic and military advantages, specifically regarding the South China Sea and the semiconductor supply chain.
U.S. links domestic prosperity to semiconductor competitiveness
The U.S. strategic calculus now explicitly links domestic prosperity to competitiveness in the Indo-Pacific. The NSS identifies Taiwan’s global leadership in semiconductor manufacturing as a critical component of American security.
This shift frames the Taiwan issue through the lens of economic and military stability rather than a crusade for democracy. To bolster this, the U.S. launched the Pax Silica framework in December 2025 to secure global AI and semiconductor supply chains, an initiative in which Taiwan participates as an observer.
A recent agreement involves Taiwanese firms pledging $250 billion to expand semiconductor production within the United States. While this move enhances global supply chain resilience, it potentially reduces the geographic indispensability of Taiwan, which could diminish its deterrent value against potential aggression.
| Initiative / Action | Date | Primary Objective | Key Components |
|---|---|---|---|
| U.S. Arms Package | December 2025 | Enhance Taiwan’s defense | HIMARS, Altius loitering munitions |
| Pax Silica Framework | December 2025 | Secure AI/Semiconductor chains | Global supply chain integration |
| National Security Strategy | December 2025 | Establish “America First” framework | Securitizing migration and trade |
| NSP+ (New Southbound Policy Plus) | March 2025 | Diversify partnerships | Indo-Pacific regional engagement |
China’s coercive maneuvering
Beijing’s response to the U.S. intervention in Venezuela was diplomatically measured, with the Chinese Foreign Ministry labeling the act a “hegemonic act” that violates international law. Despite this official restraint, Chinese social media has seen increased calls for similar decisive measures regarding Taiwan. While Beijing maintains that the Taiwan issue is an internal matter, the potential for “law enforcement” actions remains a looming threat.
China possesses legal instruments, such as judicial guidelines for targeting separatists, which could theoretically justify domestic operations. However, experts suggest a direct military strike similar to the Venezuela operation faces significant hurdles. Professor Alexander Chieh-cheng Huang of Tamkang University notes that while Venezuela's internal instability may have facilitated a U.S. extraction, Taiwan's strong civil society and professional military create a high-friction environment that limits China's operational maneuverability.
Instead of outright war, China appears to be favoring a strategy of continuous pressure. This includes frequent incursions by PLA fighter jets across the median line and large-scale military exercises, such as the “Justice Mission 2025,” which simulated the encirclement of the island. These “gray zone” tactics aim to weaken Taiwanese resolve without triggering a full-scale kinetic conflict.
The necessity of strategic diversification
As Washington’s approach becomes increasingly transactional, Taiwan is compelled to seek a more diversified security architecture. Relying solely on a single partner carries inherent risks, especially when that partner’s primary motivation is its own national interest. Taipei has responded by expanding its international visibility through economic and digital trade agreements.
Recent diplomatic outreach includes enhanced trade partnerships with the United Kingdom and new agreements on customs and digital trade with Japan in December 2025. Taiwan has engaged in high-level dialogues with the European Union to embed itself more deeply into global networks of interdependence.
Legislative gridlock between the executive and the legislature has slowed critical decisions regarding defense budget allocations, leaving the island’s deterrent posture in a state of precarious flux.
