US President Donald Trump supports reliable security guarantees for Ukraine. He is ready to participate in providing such guarantees, Ukrainian President Volodymyr Zelenskyy said at a joint press ...

He reiterated that Ukraine would not withdraw from territories it controls because it was unconstitutional and would only ...

President Donald Trump has been using diplomatic appointments as a soft landing for officials leaving his administration ...

According to a memo Trump sent out on Jan. 20 about the organization of the National Security Council, "The National Security Advisor shall be responsible, as appropriate and at the President’s ...

From his time in uniform on the battlefield, in Congress and, as my National Security Advisor, Mike Waltz has worked hard to put our Nation’s Interests first,” Trump wrote on social media.

National Security Advisor Rice: 'Now is not the time for new sanctions' on Iran… Continue watching Sep 04 Watch Natl. Security Official: If Assad Goes Unchecked, He’ll Use Chemical Arms Again ...

Iran's top defense official has visited Iraq to discuss a new security agreement between the two countries. Details of the agreement remain unclear.