Mike Waltz will face questioning from lawmakers for the first time since he was ousted as national security adviser

Kyiv's mayor is among those asking why there has to be a delay to introducing new tariffs as the fighting continues.

U.S. President Donald Trump said he was "not done" with Russian President Vladimir Putin, according to a BBC interview published on Tuesday, hours after he said he was disappointed in Putin and threatened Moscow with sanctions.

President Donald Trump’s new weapons deal and his increasing criticism of Vladimir Putin have sparked fear among some Russians that Putin could overplay his hand.

President Trump’s U-turn on providing weapons to Ukraine is not going down well in Russian state media, CNN’s chief global affairs correspondent Matthew Chance reports from Moscow.

In a significant shift toward Ukraine, Trump announces a plan to send advanced weaponry including Patriot systems, and threatens 100% tariffs if Russia can’t reach a peace deal soon.