washington saudi arabia foreign minister say friday welcome release long-classified section official report sept. 11 attack discuss potential link hijackers saudi arabia matter finish saudi foreign minister adel al-jubeir tell news conference washington ask whether report exonerate kingdom say absolutely 28 page report 2002 investigation focus potential saudi link 2001 aircraft attack unite state nearly 3,000 people die issue house representatives intelligence committee friday years wrangle washington congress different administrations republicans democrats urge families kill saudi foreign minister welcome release page 9-11 report