A BBC News investigation, reported in July 2008, found evidence that following admission into the Olympics, the Union Cycliste Internationale required (in writing) the Japan Keirin Association to support UCI projects in "material terms"; over a period of time the association subsequently gave US$3 million to UCI in consideration of "the excellent relationship the UCI has with representatives of the Olympic movement".[3] Four members of the governing body were later arrested in Tokyo.[citation needed]