U.S. President Donald Trump called German Chancellor Friedrich Merz after Russia launched another attack on Ukraine, agreeing to Merz’s proposal to provide weapons to Kyiv, a decision that surprised ...

All provisions of Russia's nuclear doctrine, including the responsibility of nuclear powers to "encourage" non-nuclear states, remain unchanged ...

President Donald Trump has finally found a way to like arming Ukraine: ask European allies to donate their weapons, and sell ...

French President Emmanuel Macron has long advocated for Europeans to develop their own defense-industrial base through local ...

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.

NATO allies will buy arms, then give them to Ukraine, President Trump said. Patriot air defense systems, missiles and ...

In May EU leaders said they were ready to “work hand in hand” with China to deal with “common challenges”. But the Europeans’ ...

Here’s some background information about World War I, also known as the First World War and the Great War, which lasted from 1914 to 1918. Causes of World War I The assassination of Archduke Franz ...

Maj. Oleh Shyriaiev, Commander of Ukraine’s 225th Separate Assault Battalion, told Breaking Defense that Washington opening up deep strikes into Russia gives Ukraine a "chance" at victory.

The U.S. plans to sell Patriot missile batteries — systems ideal for shielding territory against incoming missile attacks — and other weapons to European allies that would be transferred to Kyiv.

Trump asked Volodymyr Zelenskyy whether Ukraine could strike Moscow, an inquiry that the White House says was merely a ...

With Russia escalating airstrikes, European allies move to purchase US air defense systems for urgent delivery to Kyiv.