Police have issued a statement after 11 houses were raided and 13 arrests made in links to organised crime.
Properties in Netherfield, Warsop, Carolton and Broxtowe were searched during early morning raids on Thursday, March 10 and Friday, March 11 as police carried out investigations into illegal drugs.
The operation resulted in nine men, aged 22, 25, 26, 27, 28, 34, 36, 41 and 50 and four women, aged 24, 27, 36 and 48 being arrested on suspicion of various offences, including conspiracy to supply drugs, conspiracy to commit vehicle theft, robbery and money laundering offences.