President Donald Trump is right to pursue diplomacy in Ukraine, but success requires a dual approach. To deliver on his ...

Fighting Off Drones: On a “hot night,” when Russia tries to overwhelm Kyiv’s air defenses, Ukraine relies not only on Patriot ...

As Ukraine’s former Foreign Minister Dmytro Kuleba noted in Foreign Affairs in late May, neither Russia nor Ukraine “has much ...

The capture highlights a core problem in the agreement. The more territory Moscow grabs, the fewer resources Kyiv can offer ...

To achieve its ambitious plans for missions to the moon and beyond, Russia needs other spacefaring nations as partners. But ...

If Russia plans to broaden the ground war, Ukraine may need deeper lines of defence. Landmines could prove critical.

NATO Secretary General Mark Rutte said the clear direction of travel was that Europeans would be responsible for more of the ...

The McCain Institute just returned from a weeklong mission to Ukraine, visiting Bucha, Kharkiv, Dnipro and Kyiv, with a ...

A Ukrainian pilot was killed and his F-16 fighter jet crashed as after Russia launched a huge aerial assault involving ...

Vladimir Putin recently suggested that "all of Ukraine" belonged to Russia, hinting that his goal is for Russia to control ...

Ukraine is not without agency, strength and expertise, and it is not asking the United States to fight this war that defends us all — they will do it.