It was interesting to see this thread and see what the thoughts and opinions were back in 2007 when details of the Israeli attack were not well known, and for obvious reason.
Just to bring this up to date:
Israel launched an air attack against a suspected nuclear facility in the Syrian desert near the Deir ez-Zor region. This action was justified by Israeli intelligence sources in London and within Syria, showing an undeclared nuclear reactor was being built. Israeli agents INSIDE the facility took pictures showing its construction. A North Korean freighter carrying nuclear fuel rods was also intercepted on its way to Syria.
The attack was reported by Syria as the destruction of a agricultural facility designed to assist in the development in the area, however IAEA investigators found evidence of Uranium and graphite in the vicinity leading to the conclusion that this was a Gas Graphite nuclear reactor under construction and of a design used by North Korea.
While all of this was considered speculation by most of the world, the IAEA announced in 2010 that this was in fact an undeclared reactor. I guess Syria was betting on the old "hide it in plain site" plan as their was little in the way of defenses; no barbed wire or SA missile sites, to prevent such an attack. Which is surprising since a Syrian military patrol caught sight of a previous commando raid in August at the site, just one month before the actual raid. I am guessing that they did not expect Israel to overfly Turkey and thus went around the bulk of the Syrian air defense coverage. This doesn't say much for Turkey's air defense radar network either unless Turkey was a covert partner in the attack.
All I can find, so far as photos of the interior of the suspected reactor, are on Wikipedia. I know this is not the favorite of sources. It does show, however, that Israeli agents were able to infiltrate the site prior to the attack and to place commando's in the area again just prior to the strike.
File:SyriaReactorPict38.jpg - Wikipedia, the free encyclopedia
File:SyriaReactorPict34.jpg - Wikipedia, the free encyclopedia