Thames Valley Police and the Metropolitan Police forces say they have carried 16 warrants in connection with drug offences in the Aylesbury and Met area.
The locations targeted in the drugs crackdown in Aylesbury include: Two addresses in Intalbury Avenue; two addresses in Weedon Road; and other properties in Poets Chase, Bicester Road, Eaton Road and Lyner Close.
Thames Valley Police have carried out several arrests in early morning drug raids in Aylesbury this morning. Officers from the force joined their Metropolitan Police counterparts to carry our the warrants in the latest stage of Operation Sideline.
It is part of a crackdown on the supply and use of drugs in the area.