An Iraqi general said Sunday that security has been beefed up around the Ain al-Asad air base, a sprawling complex in the western Anbar desert that hosts U.S. forces, following a series of attacks. Maj. Gen. Raad Mahmoud told The Associated Press that investigations were still underway to determine who was behind the unclaimed attacks on bases across Iraq, including one earlier this month in which five rockets landed inside Ain al-Asad.
