The developers of the Chelsea Barracks site have been told they must start delivering the homes they promised, or to sell up and release the land.
The project has been put on hold, apparently because of the current economic climate. But Westminster Council is urging the Qatari developers to start building their vision.
Cllr Jonathan Glanz from Westminster Council.
More top news
Photos show the extraordinary surgical procedures to remove the growth.
The Met Police says 143 firearms have been handed in at stations across the capital in just seven days, including two antique machine guns.
The pair filmed themselves clinging on as the train travelled from Essex to London at high speed.