Nearly three years into the war, Ukrainians have grown used to bracing for brutal winters with electricity blackouts and ...

International Atomic Energy Agency Director General Rafael Grossi will visit Ukraine next week for high-level meetings in ...

Ukrainian President Volodymyr Zelenskiy said he was optimistic about U.S. pressure on Moscow to end Russia’s all-out war on ...

Ukraine said on Wednesday it had struck a big Russian oil refinery in an overnight drone attack, and a Russian official said ...

Throughout the Cold War, the Soviets ran a massive spying operation to gain access to submarine, computer, and space tech.

The former head of Ukraine’s military intelligence recalls how thousands of tactical nuclear weapons were removed from its arsenals by the Russian military.

As the world became more dangerous in 2024, the use of its most dangerous weapons has become more likely. More From Our ...

Director General Rafael Mariano Grossi will travel to Ukraine next week for high-level meetings in Kyiv, in which the ongoing efforts of the International Atomic Energy Agency (IAEA) to help prevent a ...

Russia may expand and modernize its nuclear arsenal if the United States continues to develop its missile defense systems, a ...

The exercise is an opportunity for participating entities to practice and enhance operational readiness to respond in the ...

The flight, which lasted for more than eight hours, saw the Russian aircraft being escorted by planes from other countries ...

NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate ...