Enforcement Directorate attaches the 707-acre Aamby Valley City land worth Rs 1,460 crore in Lonavala over money laundering.The land was purchased in 'Benami' names using funds diverted from Sahara group entities.A provisional order has been issued under the Prevention of Money Laundering Act.The total of 707 acres in and around Aamby Valley City has been attached in the case of Sahara India and its group entities.