Biden will travel to Peru and Brazil for leader summits as he looks to define his legacy and assure allies of America's role ...

Biden's administration has warned the President-elect that Tehran and its proxies pose a continuing daily risk to Americans.

During their last 71 days in the White House, the Biden administration will continue to push forward with support for Ukraine ...

President Joe Biden met with Chinese President Xi Jinping on the sidelines of the APEC conference in Lima, Peru -- their last ...

The leaders agreed that humans should control decisions to use nuclear weapons — not AI. And they talked about the importance ...

And so that has got to be a paramount priority for the incoming administration,” Jake Sullivan said at a White House briefing. So far, Trump’s cabinet picks for security and diplomacy roles ...

US President Joe Biden and Chinese President Xi Jinping agreed Saturday that neither of their nations would turn over control ...

Sullivan laid the blame squarely on Hamas, clarifying that the issue was that the group simply didn’t want to make a deal under any terms. U.S. National Security Advisor Jake Sullivan speaks at ...

Friday's meeting comes amid heightened concerns about North Korea's growing military partnership with Russia and Pyongyang's ...

Biden administration National Security Adviser Jake Sullivan told CBS's "Face the Nation with Margaret Brennan" that the U.S. is already doing all it can against Russia, when asked if there will be ...

National security advisor Jake Sullivan says President Biden will lobby President-elect Trump to not walk away from Ukraine when the two meet on Wednesday. (Credit: CBS) ...

During its last 71 days in the White House, the Biden administration will continue to push forward with support for Ukraine, national security adviser Jake Sullivan said Sunday. “Our approach ...