Vladimir Putin grabbed Donbas, an eastern region of Ukraine, and pretended he had not. As a figleaf he used local separatist ...

Russia has used the two bases to try to rebuild its Cold War-era influence in the Middle East. Their loss would be a ...

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

Since the start of the Russo-Ukrainian war in 2014, one Russian phrase has haunted me. It translates to “They [Ukrainians] ...

Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats ...

"By partitioning Ukraine, proponents of this strategy aim to prevent the Ukrainian army’s collapse, rebuild it, and resume hostilities once the US and Western industries ramp up production," Edouard H ...

Ukrainian forces fighting around Velyka Novosilka claim its Russian takeover will amount to nothing more than a flag-raising ...

In late September, a US HC-103J Super Hercules spotted four foreign vessels operating about 440 miles southwest of St.

Just one week into his presidency, U.S. President Donald Trump has hinted at his approach to U.S. sanctions on Russia. First, ...

The luxury possessions of former Ukrainian president Viktor Yanukovich, who was ousted in 2014, were hit by Russian UAVs, it ...

Daniel DePetris is a fellow at Defense Priorities and a foreign affairs columnist for the Chicago Tribune. Submit a letter, ...