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

NATO Secretary General Mark Rutte warned on Wednesday that countries such as Brazil, China and India could be hit very hard by secondary sanctions if they continued to do business with Russia.

U.S. ambassador to NATO Matt Whitaker weighs in on the alliance paying for more weapons for Ukraine on 'The Story.'

Though endlessly critical of his predecessor, President Trump has adopted a Ukraine strategy similar to that of former President Joe Biden: Arm the Ukrainians to the teeth and threaten Russian President Vladimir Putin with even more sanctions if he does not agree to a peace deal.

Ukrainian President Volodymyr Zelenskiy also held talks with a U.S. envoy on Monday on increasing weapons production and arms purchases.

U.S. Ambassador to NATO Matt Whitaker joins the ‘Brian Kilmeade Show’ to discuss President Donald Trump’s updated strategy for the Russia-Ukraine war and what it could mean for the path to peace.

Retired U.S. Army Lt. Gen. Douglas Lute, who also served as an ambassador to NATO, discuss the latest on the war in Ukraine.

Portugal is preparing a "credible" plan of gradual annual increases in defence spending to reach NATO's new target of 5% of gross domestic product by 2035 without jeopardising its finances, the country's prime minister said on Monday.