Outgoing administration warns president-elect Tehran may ‘revisit its nuclear doctrine’ after events in the Middle East leave ...

The soon-to-depart national security adviser says the global situation has notably improved over the last four years.

Listen: Outgoing US National Security Advisor Jake Sullivan joins Ian Bremmer in front of a live audience at the 92nd Street ...

NPR's Mary Louise Kelly speaks to U.S. National Security Advisor Jake Sullivan about the White House's Mideast policy priorities for the remaining weeks of the Biden administration.

The possibility of a more stable, integrated Middle East, where our friends are stronger, our enemies are weaker — that is ...

Palestinian medical officials say an Israeli airstrike flattened a multistory building in central Gaza, killing at least 25 ...

Biden wants to help Ukraine before he leaves office. Jake Sullivan told ABC News that Biden aims to help Ukraine "strengthen' its position. President-elect Trump has been skeptical of the level of ...

Sullivan: Biden's team will "do everything in our power" in its final 50 days. National Security Adviser Jake Sullivan said Sunday that President Joe Biden is looking to make as much progress as ...

President Joe Biden says that the ceasefire between Israel and Hezbollah brings him closer to "a future I've been pushing for ...

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