Sanaa, March 23, SPA -- An official source at the Yemeni Interior Ministry has denied the reports published by some information media which said that the Yemeni security authorities have officially accused a Qaeda cell of standing behind the terror act against 'July 7 School for Girls' in Sanaa last week. The Yemeni news agency "SABA" quoted the official source as saying that the reports were baseless and the security authorities have been conducting the necessary investigations to get acquainted with the details of the incident. The official source, while urging the media to be accurate in its reports, said the outcome of the investigations will be announced on completion of the investigations.--SPA www.spa.gov.sa/538955