Russia has kicked out a British diplomat that Moscow has accused of spying.

The British diplomat has been ordered to leave the country within two weeks.

Russia expels British diplomat over spying allegations - Russia has expelled a British diplomat it accuses of spying ...

President Volodymyr Zelensky on March 25 appointed Serhii Hunkovskyi as head of the Counterintelligence Department of the ...

Chrissy Houlahan pressed FBI Director Kash Patel Thursday on whether the dozen elite counterintelligence agents he fired ...

The urgent instructions at the Trump administration’s behest to gather and relay the files on Representative Eric Swalwell have alarmed some career law enforcement officials.

We are pleased that the CISA personnel punished by previous DHS and CISA leadership for doing their jobs have been cleared of wrongdoing and invited back to work, as we demanded three months ago,” ...

Many of the agents who were fired last week by FBI Director Kash Patel were assigned to a squad that worked on global ...

A former C.I.A. officer says that he recruited scientists as part of the United States’ effort to disrupt Iran’s nuclear program.

Trump speaks out after top counterintelligence official resigns in protest over Iran war 'It's a good thing that he's out!' ...