Ukrainian and Western officials are worried that a Russian military buildup near Ukraine could signal plans by Moscow to invade its ex-Soviet neighbor. The Kremlin insists it has no such intention and ...

The Russia-Ukraine war has emerged as a watershed moment in modern military history, fundamentally reshaping our understanding of contemporary warfare. This white paper analyzes five transformative ...

European countries have much to learn from the nearly four years of Ukrainian conflict about the evolution of warfare and how to better prepare for the future of international security, according to ...

If you're confused about the aims, conduct and outcome of the summit meeting between U.S. President Donald Trump and Russian leader Vladimir Putin held in Anchorage, Alaska, on August 15, 2025, you're ...