On Tuesday, the White House confirmed that it has halted critical weapons deliveries to Ukraine, even though Ukraine remains ...

White House National Security Adviser Jake Sullivan on Sunday made a new push for House Republicans to marshal aid to Kyiv — contending “of course Ukraine can win” its war against Russia ...

National security adviser Jake Sullivan on Sunday said that he cannot “predict” what will happen in Ukraine, but said if Russia goes forward with an invasion, he said, “It's likely to begin ...

National security adviser Jake Sullivan issued a stark warning Sunday that the United States believes Russia could launch an invasion of Ukraine this week, but is still holding out hope diplomacy ...

White House national security adviser Jake Sullivan talks to reporters at the White House on July 11, 2022 in Washington, D.C. Chip Somodevilla/Getty Images Ukraine's successes are blunting ...

GOP lawmakers demand clarity from national security adviser Jake Sullivan on Ukraine aid, citing a $31.1 billion discrepancy in reported figures.

Jake Sullivan defended President Biden from criticisms about sending cluster bombs to Ukraine, arguing the move is necessary to help thwart Russia’s invasion. Sipa USA ...

National security adviser Jake Sullivan on Monday expressed concern about the dire threats facing America and the world if Congress doesn’t pass needed Ukraine funding this week—going so far ...

Russian President Vladimir Putin made a "bad bet" in launching his full-scale invasion of Ukraine, White House national security adviser Jake Sullivan has told a forum on the sidelines of the NATO ...

National security adviser Jake Sullivan on Sunday said the Ukraine aid package that hangs in the balance after clearing the Senate with bipartisan support is critical for U.S. munitions production ...

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.

US national security adviser Jake Sullivan on Sunday vowed there would be “real costs” for China if the country went forward with providing lethal aid to Russia in its war on Ukraine.