Ofcom has revoked Kremlin-backed broadcaster RT 's UK licence with immediate effect.
The TV watchdog said RT's licensee, ANO TV Novosti, is "not fit and proper" to hold a licence amid 29 ongoing investigations into the "due impartiality" of its programmes.
A statement released by the regulator on Friday said: "We consider the volume and potentially serious nature of the issues raised within such a short period to be of great concern - especially given RT's compliance history, which has seen the channel fined £200,000 for previous due impartiality breaches.