Skepticism about the United States’ willingness to fight a nuclear war on Europe’s behalf long predates Trump. During the ...

As China and the United States embark on a new cold war and a race to advance AI, they could be headed towards a mutually assured AI malfunction.

The United States is not in a cold war with China, and that’s precisely the problem. Unlike the Soviet Union, the Chinese Communist Party has no interest in a stable, rules-based standoff. The CCP is ...

Your adversaries and closest allies might not need nuclear weapons to achieve deterrence — they just need you to believe they ...