The Latest Breaking News from National Security

Still, U.S. and China need to work together on issues like climate change and debt relief.

Washington (AFP) - The United States seeks a "constructive and fair economic relationship" with China, even as Washington holds firm in defending the country's national security, Treasury Secretary Janet Yellen said Thursday.

For President Joe Biden, preventing Iran from acquiring a nuclear weapon is a core national security objective. Biden administration officials across the government frequently state that the U.S. will do whatever is required to accomplish this goal and that all available options are on the table to ensure Tehran never…

Brazilian President Luiz Inacio Lula da Silva's top national security adviser resigned on Wednesday, the presidential palace said, amid a scandal related to the aide's presence during the storming of government buildings in the capital.

Police want options to deal with immigrants they believe pose a threat to national security even if prosecution against them fails.

The feds invoke national security to take away more of your rights and pretend they're keeping you safe.

National security experts express concern over resumed construction of observatory which could be used for intelligence gathering

U.S. tech companies are pushing to narrow the scope of legislation that could ban TikTok in the U.S., creating new obstacles as the Biden administration seeks to confront China’s influence.

Speaking about the recent intelligence leak of classified documents by a member of the U.S. military, President Joe Biden downplayed the significance, remarking, “There’s nothing contemporaneous that I’m aware of that is of great consequence.”

The subject matter may differ but the US government has been relentless in pursuing those accused of national security leaks

Witness J was sentenced behind closed doors four years ago.