Attacker who killed US troops in Syria was a recent recruit to security forces, official says

A man who carried out an attack in Syria that killed three US citizens had joined Syria's internal security forces as a base security guard two months earlier and was recently reassigned amid suspicions that he might be affiliated with the Islamic State group, a Syrian official told The Associated Press Sunday.

The attack Saturday in the Syrian desert near the historic city of Palmyra killed two US service members and one American civilian and wounded three others. It also wounded three members of the Syrian security forces who clashed with the gunman, interior ministry spokesperson Nour al-Din al-Baba said.

Al-Baba said that Syria's new authorities had faced shortages in security personnel and had to recruit rapidly after the unexpected success of a rebel offensive last year that intend