National Security Advisor Jake Sullivan, to discuss his time in the administration and the incoming Trump administration's unconventional foreign policy tactics. Sullivan approved of Ukraine ...

National Security Advisor Jake Sullivan emphasized on Sunday that President Joe Biden is committed to bolstering Ukraine’s position in its conflict with Russia during his remaining weeks in office.

The development of a new generation of drones has revolutionized how wars are fought, according to U.S. officials.

U.S. National Security Advisor Jake Sullivan believes that Ukraine will have to solve the problem of the lack of human resources in the Armed Forces by lowering the conscription age, Sullivan said on ...

The administration of President Joe Biden has declassified information that the U.S., in addition to technical support, has ...

Earlier today, Nick Schifrin sat down with one of the key architects of that foreign policy, National Security Adviser Jake Sullivan ... out of any negotiation in Ukraine. So, in that sense ...

The following is a transcript of an interview with White House National Security Adviser Jake Sullivan on "Face the Nation ...

“Jake is one of most influential national ... a Russian official who had been a back-channel contact throughout the war in Ukraine. Sullivan gave Ushakov a stark warning about the satellite ...

National security adviser Jake Sullivan reportedly offered to resign ... the [United States] to deal with Russia’s invasion of Ukraine in ways that might have been impossible if we had stayed.” ...

Addressing the war in Gaza, the outgoing White House national security advisor said, ‘just having Israel say: OK, we accept the cease-fire. We have to just stop — at a time when all of these hostages ...