Welcome to The Hill's Defense & NatSec newsletter{beacon} President Trump's promise to quickly end the Russia-Ukraine war has proven di...

By LORNE COOKBRUSSELS (AP) — Russia on Monday claimed its deadly missile attack on Ukraine’s Sumy that killed and wounded scores including...

Ukrainian president Volodymyr Zelensky took another shot at President Donald Trump and Vice President JD Vance.

Donald Trump went back to blaming basics Monday to defend Russian President Vladimir Putin, less than a day after Russia’s deadliest attack...

The UK has paid the second instalment of a £2.26 billion loan to Ukraine financed with the profits of seized Russian assets as the Defence S...

The attack targeted the command post of Russia's 30th Motor Rifle Regiment.

The strikes in eastern Ukraine follow an attack in Sumy that killed more than 30 people, sparking condemnation.

Germany is willing to send Taurus long-range missiles to Ukraine, the country’s incoming leader has said, as it tries to help Kyiv “get ahea...

Trump is out with a message on Truth Social about the Ukraine war. Peace and ceasefire negotiations have brought little progress and there i...

Moscow will not tolerate a “toxic” neighbor manipulated by the UK, Rodion Miroshnik has warned...

Russia's Palm Sunday strike on Sumy in Ukraine killed dozens of civilians, including children.

The former US leader could have prevented the hostilities “if he had any brain,” the current president has said...

As the war in Ukraine grinds through its fourth year, Russian military might is a shadow of what it was on the eve of the invasion.

SUMY: A Russian missile strike on Sunday on the Ukrainian city of Sumy killed at least 34 people, authorities said as European and US leader...

These are the key events on day 1,145 of Russia’s war on Ukraine.