An aircraft for missions targeting the Islamic State group in Iraq lands at the USS George H.W. Bush in the Persian Gulf, Aug. 10, 2014. Combined U.S.-Arab airstrikes at the heart of the Islamic State group's military strongholds in Syria achieved their strategic aim of showing the extremists that their savage attacks will not go unanswered, the top American military officer said Tuesday, Sept. 23, 2014. (AP Photo/Hasan Jamali)
An aircraft for missions targeting the Islamic State group in Iraq lands at the USS George H.W. Bush in the Persian Gulf, Aug. 10, 2014. Combined U.S.-Arab airstrikes at the heart of the Islamic State group's military strongholds in Syria achieved their strategic aim of showing the extremists that their savage attacks will not go unanswered, the top American military officer said Tuesday, Sept. 23, 2014. (AP Photo/Hasan Jamali) AP
An aircraft for missions targeting the Islamic State group in Iraq lands at the USS George H.W. Bush in the Persian Gulf, Aug. 10, 2014. Combined U.S.-Arab airstrikes at the heart of the Islamic State group's military strongholds in Syria achieved their strategic aim of showing the extremists that their savage attacks will not go unanswered, the top American military officer said Tuesday, Sept. 23, 2014. (AP Photo/Hasan Jamali) AP

U.S.: Strikes on Islamic State, Khorasan in Syria first step of a years-long campaign

September 23, 2014 6:18 PM

More Videos

  • Recording sheds light on Cuba sonic attacks targeting US workers

    The Associated Press has obtained a recording of what some U.S. embassy workers heard in Havana as they were attacked by what investigators initially believed was a sonic weapon.