Don't you think...
...a smidgen of evidence to this effect would be appropriate before even contemplating this?
And, if members of the Hussein regime have transitted through Syria to other nations don't you think we should be naming these nations as well?
There is virtually no evidence that any WMD's have left Iraq for Syria. And if there are a few of Saddam's leftovers in Syria who gives a rip? Syria has no legal obligation to hand these jerks over to us. If the Syrians want 'em, let 'em keep 'em.