A sleeper cell is a covert group of operatives, such as spies or terrorists, who infiltrate a target country and remain inactive (dormant) for long periods, blending into communities with jobs and families. They await instructions from a handler to perform acts like sabotage, espionage, or terrorism.
The purpose of a sleeper cell is for infiltration, intelligence gathering, or executing planned attacks. It is characteristics of highly trained, patient, well-resourced, and difficult to detect personnels. Historically it is used in espionage (e.g., Cold War) and in modern terrorism.
A 2005–2006 Showtime drama starring Michael Ealy and Oded Fehr, following an undercover FBI agent who infiltrates an Islamic terrorist cell. It is available on Paramount Plus and Prime Video.
US President Donald Trump claimed that the United States is monitoring suspected Iranian sleeper cells nationwide, highlighting potential security threats linked to migration under the Biden administration’s border policies. Speaking to reporters, Trump criticized the open-border approach, saying migrants entered the country but US authorities are keeping watch over possible threats. He also emphasized that the war against Iran is being prosecuted at an unprecedented level, signaling ongoing military vigilance. The statements have sparked debate over national security, border policy, and intelligence operations, raising concerns for both domestic safety and geopolitical stability in the Middle East.
Iranian Sleeper Cells in US? Trump Blames Biden Policies as US Tracks Iranian Threats
