In March 2002, the Benevolence International Foundation (BIF) office in Sarajevo, Bosnia, is raided by US and Bosnian agents and a “treasure trove” of documents are found. One document found is the “Golden Chain,” a list of early al-Qaeda funders (see 1988-1989). Enaam Arnaout is living in the US as head of BIF, but the Sarajevo investigators discover letters between him and bin Laden, including a handwritten note by bin Laden authorizing Arnaout to sign documents on his behalf. Arnaout prepares to flee the US, but is arrested. On November 19, 2002, the US declares BIF a terrorist financier and its Chicago office is closed down. In February 2003, Arnaout pleas guilty to working with al-Qaeda, but US prosecutors agree to drop the charges against him in return for information. [Burr and Collins, 2006, pp. 46-47]