Former Biden national security adviser Jake Sullivan said the recent meeting between President Trump and Ukrainian President ...

Former Biden White House national security adviser Jake Sullivan said the meeting between President Donald Trump and ...

ABC News’ Martha Raddatz interviews former Biden National Security Adviser Jake Sullivan on “This Week.” A stunning reversal of fortunes in Canada's historic election George Lucas reveals why Yoda ...

Washington voices who adopt a zero-sum view of US-China relations without recognising their complexity and long-term ...