President Donald Trump’s ultimatum to Russia to accept a peace deal in Ukraine within 50 days or face bruising sanctions has ...

Russia attacked cities across Ukraine overnight with hundreds of drones and a missile strike, hitting energy infrastructure and wounding at least 15 people.

Japan is facing its most severe security environment since World War II as three potential adversaries in East Asia – China, ...

Welcome to our live blog tracking the latest news from Russia Ukraine. Get real-time updates on Russia-Ukraine war, policy ...

Russia's nuclear rules say it can use atomic weapons if the country — or one of its allies — is attacked, especially if the attacker is a non-nuclear nation backed by a nuclear power. That clause ...

Countries of the Baltic region are actively involving Ukraine and drawing on its experience to strengthen their resilience against Russian actions and influence. Warsaw is also preparing new military ...

Donald Trump's threat of imposing 100% secondary tariffs on Russian trade partners could disrupt India's oil imports and ...

Both the "deterrers" and "balancers" of Europe’s security debate have more to learn from each other than they think.

Azov’s intel chief “Gandalf” lays out Ukraine’s evolving war doctrine – from drone strikes to long-war reforms – and warns the West: Russia’s war is global.

The House Armed Services Committee approved, 55-2, its version of the annual Pentagon policy bill after a nearly 14-hour markup.

Trump says weapons on their way to Kyiv before Russia launches 400 drones - Trump reportedly asked Zelensky why he had not struck Moscow to ramp up pressure on Putin ...

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