US Knows Location of Most Iranian Sleeper Cells Inside America, Trump Says

‘We’ve got our eye on all of them,’ Trump said.

President Donald Trump waves as he boards Air Force One at Joint Base Andrews, Md., on March 11, 2026. Andrew Harnik/Getty Images

President Donald Trump said on March 11 that his administration knows the location of most Iranian sleeper cells in the United States.

Joint U.S.–Israeli strikes killed many top leaders in Iran, including Iranian leader Ali Khamenei, and denigrated the country’s military, prompting concerns that Iranian undercover terrorist cells, or sleeper cells, may act inside the United States.