The inclusion of China in addition to North Korea as a shared security concern among the United States, South Korea, and Japan has established a new milestone for strengthened trilateral cooperation…

Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: The demise of arms control agreements and the rise of geopolitical competition are a dangerous mix…

The U.S.-Japan-South Korea summit at Camp David reflects trilateral institutionalization. However, the real threat to effective trilateralism lies in the domestic political environments of the three …

The post-Cold War era is over and a dangerous new era of great power competition has begun.