“There are areas where we have common interests with the Chinese or the Russians and where we have common interests fighting terrorism, seeking to limit the D.P.R.K. nuclear and ballistic missile program. We'll work very closely with them, there are opportunities for trade with those countries.”

American attorney and national security adviser

Robert Charles O'Brien Jr. is an American attorney and policy adviser, best known for serving as the 27th United States national security adviser from 2019 to 2021. He was the fourth and final person to hold that post in Donald Trump’s first presidency. O'Brien later became chairman of the consulting firm American Global Strategies. His public profile is rooted in national security and foreign policy work, especially in senior government service and strategic advisory roles.