US President Donald Trump has replaced National Security Adviser Mike Waltz after the Signal chat group leak scandal.

Donald Trump’s ousted National Security Adviser Mike Waltz faces fresh controversy after being spotted using Signal on his ...

The national security adviser, a traditional Republican, was weakened by the Signalgate scandal – and even more so by his ...

In a sweltering Rose Garden on Thursday, as President Donald Trump intoned at length about restoring faith to the White House ...

Diplomatic efforts between Washington and Tehran have stalled amid rising tensions and new sanctions from U.S. President ...

President Donald Trump on Thursday threatened sanctions on anyone who buys Iranian oil, a warning that came after planned talks over Tehran’s rapidly advancing nuclear ...

US President Donald Trump has delivered a strong warning to countries or individuals that support Iran. The President ...

In the first major cabinet shake-up of Trump's new term, the president said Secretary of State Marco Rubio would now also ...

In recent days Mr Trump has expressed frustration with Russia while finally reaching a mineral-rights agreement with Ukraine.

Rep. Elise Stefanik had been Trump's original pick for UN ambassador, but her name was withdrawn over fears about tight ...

Donald Trump removed National Security Advisor Waltz in the wake of a group chat leak scandal, nominating him as UN ambassador instead.

US President Donald Trump has replaced National Security Adviser Mike Waltz after the Signal chat group scandal, saying he ...