for the Damascus Office of the IMK (Islamic Movement in Kurdistan), an Islamic Kurdish group which had worked with the US to oppose Saddam Hussein, and which helped Kurdish refugees in Syria. IMK was never claimed to be a terrorist organization. Mullah Krekar was an IMK official who, at the end of 2001, two years after Aref had left Syria and the IMK job, split from IMK to form Ansar al Islam, which is a designated terrorist organization. While Aref had met Krekar briefly a couple of times through his IMK job, he did not really know him, and was opposed to his extremist politics. Aref came to the US as a United Nations refugee in 1999 with his wife and three young children. He initially found work as a janitor at a local hospital and as an ambulance driver.[3] After a year he was hired as the imam of the Masjid As Salam Mosque. Sting operation Based perhaps on the discovery of the notebook in Iraq in 2003, the FBI launched a sting operation targeting Aref. FBI agents convinced a Pakistani informant (who was facing a long prison sentence and deportation for fraud) to approach a friend of Aref's, Mohammed Mosharref Hossain, as a means of getting to Aref. The FBI plan was that the informant, Shahed Hussein, would offer to loan $50,000 cash to Hossain, and get back $45,000 in checks from Hossain's business (a pizza shop), telling him that the money was made from buying a Chinese surface-to-air missile, which was to be provided to a group called JEM (Jaish-e-Mohammed), which was to use it to attack the Pakistani Ambassador in New York City. However, none of that was true. Needing a witness to the loan, as is obligatory for Muslims, the men then brought Aref into the arrangement, solely as a witness to the loan transactions. The government eventually arrested both men, claiming that Aref chose to support money laundering by witnessing the loan. The defense argued that Aref, who spoke very poor English at the time, did not understand that this was anything other than a legitimate loan. Defense attorneys claimed that both Aref and Hossain were unfairly convicted–that Hossain was entrapped, and that Aref did not realize any laws were being broken. Pakistan protested the sting having been based on a fictional plot to assassinate the Pakistani ambassador to the United Nations. Shahed Hussein