A court in Turkey has charged 14 people in connection with last week's suicide car bombing in Ankara, the state-run news agency has said.

The Anadolu Agency said the 14 are suspected of aiding a terror organisation, forging official documents and fraud. A judge ordered them to be jailed pending trial.

It was not immediately clear what role they played in the 17 February attack, which targeted buses carrying military personnel and killed 28 people.