Malaysian Prime Minister Mahathir Mohamad said that PM Narendra Modi, whom he met in Russia during an economic forum earlier this month, made no extradition request for Zakir Naik despite an official notice from New Delhi.
According to the ED probe report, the IRF maintained various bank accounts in which funds from the donors were being deposited and they were controlled by Zakir Abdul Karim Naik, the 53-year-old Islamic evangelist's full name.
Investigations have revealed that Saharan Hashim, the main suspect in the serial blasts in Sri Lanka, used to follow the preaching of Naik.
The April 21 Easter Sunday bombings killed at least 250 people.
The Enforcement Directorate had issued a provisional order for attachment of assets registered in the name of Naik's family members, located in Mumbai and Pune, under the Prevention of Money Laundering Act (PMLA).