From today’s AP as reported on FOX News:
The Iraqi government said Tuesday it had earlier captured an insurgent who has confessed to attempting to cross into Syria to collect a car bomb for detonation in Iraq and that the detainee has “links” with Syria’s intelligence services.
Border guards arrested the man, an Iraqi, on April 10 as he tried to cross into Syria, the defense ministry said in a statement.
Syria has repeatedly denied that it supports or intentionally harbors Iraqi insurgents or would-be insurgents, but says it can’t completely seal its long border with Iraq.