National security advisor Jake Sullivan said President Biden was doing what he could to "strengthen" the position of Ukraine ...

On Meet the Press, national security adviser Jake Sullivan reacts to Donald Trump’s incoming NSA, Rep. Mike Waltz, crediting ...

Jake has served as the U.S. National Security Advisor throughout Joe Biden’s presidency. Learn more about his personal life, ...

The United States will "speak out" to South Korea to safeguard democracy after President Yoon Suk Yeol's short-lived ...

Outgoing national security adviser urges Trump administration to expand defence cooperation with allies amid ‘dangerous’ ...

US National Security advisor Jake Sullivan speaks on strengthening US defense at CSIS U.S. National Security Advisor Jake Sullivan speaks about fortifying the U.S. defense industrial base at the ...

On CNN's State of the Union, White House National Security Advisor Jake Sullivan sits down with Kasie Hunt to talk about the recent Syrian rebel offensive and the newly brokered cease-fire between ...

National Security Adviser Jake Sullivan said President Joe Biden is looking to make as much progress as possible on foreign ...

After the fall of the Soviet Union, Ukraine signed the Budapest Memorandum agreeing to cede its nuclear weapons — which were ...

The United States is not considering returning to Ukraine the nuclear weapons the country previously agreed to give up under ...

NSA Jake Sullivan's call to let FBI Dir. Christopher Wray serve out his term spoke volumes on Pres.-elect Trump's nomination ...

The US National Security Advisor Sullivan's comments on Sunday came a day after Israel hit Hezbollah targets in Lebanon, days ...