A woman has been charged with failing to disclose information in relation to terrorist acts.
Bouchra El-Hor, 23, is due to appear before City of Westminster Magistrates' Court. She is currently in custody ahead of her appearance.
The charge is under the Terrorism Act 2000. No further details of the allegations have been released.
Ms El-Hor was arrested after presenting herself at a police station in west London, the Press Association reported.