18 May 2025

PRC Lessons Learned from Russia’s Invasion of Ukraine: Implications for a Taiwan Conflict

Maryanne Kivlehan-Wise and Tsun-Kai Tsai

Beijing is carefully studying Russia’s faltering invasion of Ukraine and drawing lessons that inform its views on future warfare. PRC scholars assess that the risk of a protracted, costly, potentially disastrous great-power conflict has increased. To address this, they urge leaders to (1) improve deterrence capabilities, (2) avoid unnecessary conflict, and (3) prepare alternative means to resolving conflict to include the use of proxy wars and irregular warfare. PRC international security scholars are developing a renewed appreciation for the wide range of nonkinetic options available to sympathetic nations to support a nation resisting aggression, including economic sanctions and rapid provision of arms, material information, and intelligence support. PRC scholars portray the current conflict in Ukraine as deadlocked and treat the use of nuclear weapons as a real possibility. They also predict that many countries will observe the fate of Ukraine and decide to develop their own nuclear weapons programs. Some PRC observers portray U.S. efforts coordinating international support to Ukraine as a guide for predicting U.S. actions in the event of a Taiwan contingency.

POLICY IMPLICATIONS

The U.S. and the West’s demonstrated capacity to rapidly field an integrated slate of economic sanctions, material aid, weapons, and intelligence support in the face of Russian aggression has the potential to serve as a deterrence multiplier against the PRC.

Uncertainty surrounding continued support to Ukraine may weaken U.S. deterrence in a Taiwan contingency, given that PRC analysts portray U.S. support to Ukraine as a useful proxy for assessing U.S. capacity to sustain persistent support in a protracted conflict.

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