U.S. intelligence officials tracking the situation in Syria have their eye on one group in particular: al-Qaida's affiliate in Iraq.
The group has longstanding ties to Syria, and its early members weren't just Iraqis; many of them were Syrians. The former leader of al-Qaida in Iraq, Abu Musab al-Zarqawi, not only established a network of fighters in Syria, but he also folded them into his northern Iraqi faction of al-Qaida.
The AP reports that "security and airport officials" said Mohammed Ibrahim Makkawi was arrested when he arrived in the country on Wednesday from Pakistan.
Makkawi, who the FBI says is also known as Saif Al-Aldel, is wanted in connection to the 1998 bombings of U.S. embassies in Tanzania and Kenya. Makkawi, the FBI says, is also suspected of being a high-ranking member of al-Qaida.
"A rapid series of attacks spread over a wide swath of Iraqi territory killed at least 50 people on Thursday, targeting mostly security forces in what appeared to be another strike by al-Qaida militants bent on destabilizing the country," The Associated Press reports.