Israel and the neocons have been pushing for an excuse to war with Syria consistent with the Project for New American Century plans for "new middle east". The presentation recently, similar to the fake evidence Colin Powell presented to the UN on Iraq, has been noted to have suspicious elements that suggest it was fabricated (shown in this Clipmark).

From AP:

WASHINGTON - Syria's ambassador to the United States says the CIA fabricated pictures allegedly taken inside a secret Syrian nuclear reactor and predicts that in the coming weeks the U.S. story about the site will "implode from within."