Ukrainian successes in driving Russian naval vessels away from Odessa offer important lessons for US Navy strategy. In an extraordinary, but little noticed development in the war in the Ukraine, Vice Admiral Oleksly Neizhpapa, head of Ukraine’s Navy, indicated on November 12 that his country had broken the Russian naval …

The proliferation of cheap but effective UAVs will allow even the least sophisticated armed groups to wreak havoc. Yemen faces a drone doom loop that is a harbinger of things to come for many countries. The increasingly rapid diffusion of drone technology offers endless new opportunities for non-state, near-state, and …

The notion that a restrained reaction to outrageous provocation is often the wiser course has wide relevance. For example, it certainly applies to the U.S. reaction to 9/11, which cost trillions and led to well over a hundred times more deaths than the impelling event. And a case can be …