The divided political structure of Europe makes it uniquely vulnerable to cyberwarfare from external actors—and European ...

Iran is trying to bolster its "battered deterrence" after a general vowed to respond "decisively and destructively" to any threats in the wake of U.S. strikes against Yemen’s Houthi rebels, an expert ...

Whether the United States defines China as a global threat or a predominantly regional one will have pervasive implications for U.S. alliance and deterrence strategy in Europe and the Indo-Pacific.

Your adversaries and closest allies might not need nuclear weapons to achieve deterrence — they just need you to believe they could build them at any moment. This strategy, which I detailed in a new ...