Artificial intelligence will transform how wars are fought.

China is North Korea’s biggest trade partner and has leverage over Kim Jong-un’s regime, yet its policies focus more on border stability than nuclear threat.

Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: President Joe Biden imposed new tariffs on Chinese imports, raising tensions with Beijing and slowi…

The alliance with Japan has been the cornerstone of U.S. security policy in East Asia for decades. Now, Japan’s role in global security is growing as challenges from China and North Korea mount.  …