Requests the Group of Experts to submit a written update to the Council, through the Committee established by paragraph 14 of resolution 1572 (2004), before 15 October 2007, on the implementation of the measures imposed by paragraphs 7, 9 and 11 of resolution 1572 (2004) and paragraphs 4 and 6 of resolution 1643 (2005) with recommendations in this regard;