National Accountability Bureau (NAB) Tuesday recommended the Ministry of Interior to place the name of Pakistan Tehreek-e-Insaf (PTI) senior leader Aleem Khan on Exit Control List (ECL). Sources said the NAB had written a letter to the Ministry of Interior in that regard after seeking approval of Chairman NAB former Justice Javed Iqbal. The NAB Lahore had arrested Khan on February 6 in the cases of assets beyond known sources and offshore companies. The NAB in its letter said that inquiries against the accused were under way and his name should be placed on the ECL, the sources added.