WASHINGTON -- 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, ...

Former American NSA Jake Sullivan has accused US President Donald Trump of sacrificing ties with India to boost his family's business deals in Pakistan. The Biden-era official called the sabotaging of ...

Former US National Security adviser Jake Sullivan opened his Sunday CNN interview by crediting President Donald Trump and his ...

Two of the top national security officials President-elect Joe Biden named on Monday, Antony Blinken as secretary of state and Jake Sullivan as national security adviser, are known for collegiality, ...

President-elect Joe Biden's incoming national security adviser Jake Sullivan said on Tuesday he was "deeply concerned" about the continuing arrests and the imprisonment of pro-democracy activists in ...

Jake Sullivan has been working to shape policy for the United States for much of the 21st century. He led major foreign policy initiatives for President Barack Obama, Secretary of State Hillary ...

President Trump is meeting with Ukrainian President Volodymyr Zelenskyy at the White House today to discuss ending Russia's war in Ukraine. But former national security adviser Jake Sullivan says ...