The Enforcement Directorate (ED) on Friday issued summons to controversial Islamic preacher Zakir Naik under the Prevention of Money Laundering Act (PMLA). The agency had on Thursday registered the case against Naik and his organisation Islamic Research Foundation (IRF). Officials said on Friday the agency has issued the summons to Naik under the provisions of the Prevention of Money Laundering Act (PMLA) and has asked him to appear by this month-end. The agency wants to record the statement of Naik, who is abroad, and hence the summons were issued, they said. Separate summons have been issued against his organisation. Meanwhile, ED's Mumbai zonal office has registered an ECIR, which is equivalent to an FIR, against Naik and others after taking cognizance of a case registered by NIA under the Unlawful Activities (Prevention) Act (UAPA) against them, sources said. It had already scanned some banking transaction documents and other details against Naik and IRF. NIA had in November last year registered a case against Naik and others under anti-terror law for allegedly promoting enmity between different groups on grounds of religion, and doing acts prejudicial to maintenance of harmony, has found role of 23 entities including individuals and corporates linked to the preacher, NIA sources said on Thursday.