Russia has given its first response to Donald Trump’s ultimatum calling on Vladimir Putin to engage in peace talks or see his ...

Ratcliffe told senators at a hearing last week that the CIA must do better when it comes to using technology like artificial intelligence to confront adversaries including Russia and China.

Political polarization in the U.S. is at the highest level ever measured. Growing majorities of both Republicans and Democrats say they consider members of the other party to be unintelligent, ...

President Donald Trump is taking a more assertive role on the global stage, aiming to establish Washington as an aggressive ...

The US president has already declared a national emergency at the border, as he begins his crackdown on immigration.

A prominent U.S. expert said Wednesday that President Donald Trump's recent reference to North Korea as a "nuclear power" ...

He has worked at the U.S. Department of State, on the National Security Council, and as a foreign policy adviser to U.S. Senator John McCain. Today, U.S. President Donald Trump will sweep back into ...

Russia will return to Europe with an army 10 times the size of that which invaded Ukraine in 2022, Volodymyr Zelensky warns ...

"Propaganda so blatant it would make the dictator of North Korea blush," one critic cracked about Karoline Leavitt's praise of the president on Fox News.

President Donald Trump's assertion that North Korean leader Kim Jong-un is a "nuclear power" has drawn sharp criticism and ...

Ukrainian forces described a different kind of enemy, fighting with unfamiliar tactics and little option to retreat.

Donald Trump’s convention-busting acknowledgement of North Korea as a nuclear power bucks years of US policy – and sets South ...