The talks come as the U.S. and Western allies have watched the buildup of Russian troops near the border of Ukraine.
Japan’s National Security Council has endorsed plans to cancel the deployment of two costly land-based U.S. missile defense systems.
An Army colonel at the National Security Council says he raised concerns twice over the Trump administration's effort to have Ukraine investigate Democrats.
Another high-ranking National Security Council staffer is leaving the White House as new National Security Adviser John Bolton makes his mark.
President Donald Trump has removed chief strategist Steve Bannon from the National Security Council, reversing a controversial early decision to give Bannon access to the high-level meetings.
Donald Trump added his chief political strategist, Steve Bannon, to the National Security Council (NSC) and to the Principals Committee, a small group of the president’s top national security officials that considers policy issues affecting national security.
The Obama administration is announcing its support for requiring women to register for the military draft.
The White House says it hasn't seen any evidence at this time to corroborate the Islamic State group's claims that an American female hostage has been killed in a Jordanian airstrike.
The White House says intelligence officials are working to determine whether a video by Islamic State militants that purports to show the execution of American journalist James Foley is authentic.