New Delhi: The Enforcement Directorate (ED) has attached six immovable properties worth Rs 4.18 crore in Delhi and Uttar Pradesh over money laundering cases linked to a company controlled by Atul Rai, former MP and Jitender Sapra, both aides of Mukhtar Ansari, an official said on Tuesday. The ED, Allahabad Sub-Zonal office, issued the Provisional.