MICHAEL KIMMAGE is Professor of History at the Catholic University of America. He is the author of Collisions: The Origins of the War in Ukraine and the New Global Instability.

Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.

President Vladimir Putin intends to keep fighting in Ukraine until the West engages on his terms for peace, unfazed by Donald ...

New images assessed by Business Insider show new roadworks, buildings, and modifications, with some sites undergoing rapid ...

President Donald Trump has launched a wave of Section 232 tariffs and investigations, seeking to protect U.S. national ...

The European Commission has laid out a strategy on stockpiling for the first time, emphasising the need to build up stocks of ...

One of Vladimir Putin's close allies has outlined a set of demands that Russia wants met to end its violent conflict in ...

Higher spending is not only about appeasing the US president. Nato leaders will also approve battle plans and capability targets that have been in the works since Russia’s 2022 invasion of Ukraine.

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since the invasion of Ukraine three years ago.

NATO leaders meeting in Washington renewed their support for Ukraine, and said that fighter jets newly promised to the Kyiv will be flying over the country “this summer.” The allies stated ...

Two years ago, NATO adopted a “back to the future” strategy of forward defense and deterrence following Russia’s full-scale invasion of Ukraine. To implement it, allies committed to take various ...

On Monday, Hungary's parliament finally ratified Sweden's bid to join NATO, making them the 32nd member of the alliance after nearly two years of negotiations.