I wanted to live abroad does 25mg seroquel cause weight gain The UN had urged Mr Obama to await the inspectors' findings. "The UN mission is uniquely capable of establishing in an impartial and reliable manner the facts of any use of chemical weapons based directly on evidence collected on the ground," the spokesman, Martin Nesirky, said, adding that results will provide "a picture of what happened". But officials with the Organisation for the Prohibition of Chemical Weapons in the Hague said it could take three weeks to compile final results.