Enforcement Directorate, ED, has arrested two persons in the Bikaner Land scam case related to Robert Vadra, son-in-law of the former Congress President Sonia Gandhi. <br/><br/>The agency nabbed Jaiprakash Bagarwa and Ashok Kumar in Kolayat Land irregularities under the Prevention of Money Laundering Act. <br/><br/>Kumar is a close associate of Mahesh Nagar of Skylight Hospitality Pvt. Ltd, a firm linked to Robert Vadra. <br/>The case is related to the purchase of 275 bighas land in the Kolayat area of Bikaner in Rajasthan. <br/><br/>The CBI is also probing 18 cases referred to it by the Rajasthan government for alleged irregularities in Bikaner land deals by companies, including one linked to Robert Vadra. <br/><br/>