Ukraine has launched a new assault inside Russia’s Kursk oblast, expanding its incursion into Russian territory by as much as ...

It has been several weeks since North Korean soldiers were spotted in Russia's southwestern Kursk region, according to Ukraine.

North Korean ballistic missiles fired at Ukraine by Russian forces since late December have been far more precise than salvos ...

Geopolitics – the interaction of strategy with geography and power – forms part of the mental architecture of every national leader. Most are only dimly aware of the geopolitical framework that shapes ...

Ukrainian President Volodymyr Zelenskyy said Kyiv should get NATO membership or nukes to defend against Russia as Trump's ...

"The worst problem we are facing is the one coming from North Korea," the head of Kyiv's military intelligence agency said in the fall.

North Korean ballistic missiles fired at Ukraine by Russian forces since late December have been far more precise than salvos ...

During the Cold War, the term strategic forces referred to nuclear weapons deployed on strategic delivery systems: intercontinental ballistic missiles (ICBMs), submarine-launched ballistic missiles ...

The treatment he has doled out to Canada is a harbinger of what is to come for U.S. allies in Europe and Asia. In recent days ...