Peace and Security in Northeast Asia Policy Brief No.300
What Can Middle Powers Do When the Rule-Based International Order is Disrupted?
Deborah Larson
May 16, 2026
Image: Steve Travelguide / shutterstock.com
This policy brief explores whether the rule-based order been irrevocably damaged and if so, what is the alternative? While recent US actions are serious breaches of the rule-based order, there is currently no workable alternative to US leadership. Instead of trying to go it alone, the middle powers need to be more assertive, making use of their leverage with the United States while waiting for the US political system to right itself. Middle powers should also cooperate among themselves in a variety of areas to reduce the risks of US withdrawal.