Robert O'Brien

Former national security advisor, Ambassador Robert O'Brien, discusses "The Importance of Critical Supply Chains in Strategic Rivalry with China" in a conversation held by Hudson Institute at 11:00 a.m. ET on ...

The United States must lead the global development of 5G infrastructure in order to establish norms of use ...

As President Joe Biden was sworn in to office, the Chinese Communist Party (CCP) imposed sanctions on former ...

The Trump administration on Jan. 12 declassified a U.S. national security document that outlines its strategy for working ...

White House national security adviser Robert O'Brien said the United States is considering "further options to respond" after ...

The United States delivered missiles and bombs to the Philippines to help the country's fight against terrorism, national ...

White House national security adviser Robert O’Brien said last week that lifting the blockade on Qatar will be ...

The Trump administration warned that more sanctions could be imposed on Hong Kong and Chinese officials, after Beijing ...

WASHINGTON—An American humanitarian worker and a U.S. businessman held captive by Iranian-backed terrorists in Yemen were released on ...

WASHINGTON—The United States will go down to 2,500 troops in Afghanistan early next year, national security adviser Robert ...

National security adviser Robert O'Brien said the Chinese Communist Party (CCP) is targeting U.S. election infrastructure with cyberattacks ...

WASHINGTON—President Donald Trump's national security adviser, who tested positive for the coronavirus, returned to work Tuesday after recovering ...

U.S. President Donald Trump’s national security adviser will meet with the UK's top security official in Paris this ...

A crimes report was filed by the CIA with the Department of Justice over a leak, national security ...

The United States will develop a CCP virus vaccine before any other country, a top U.S. official says. ...

White House national security adviser Robert O'Brien warned on May 15 that the United States would not cave ...

The Trump administration will redirect funds dedicated to aiding other countries in their combat with COVID-19 to organizations ...

U.S. officials are tracking what's happening in North Korea but don't know the current situation with Chairman Kim ...

More cuts are coming at the National Security Council as part of an effort to make the council ...

National security adviser Robert O'Brien said he's "very confident" that no one at the National Security Council (NSC) ...