With the release of their third installment of the "Lend Me Your Ears" video series on October 12, 2014, featuring British captive John Cantlie, the Islamic State (IS) has underscored the adaptability and sophistication of their propaganda pipelines.
The Islamic State (IS) released a one-minute and eleven-second video titled "Another Message to America and its Allies" on October 3, 2014 showing the beheading of British aid worker Alan Henning and introduced another hostage, Peter Edward Kassig, an American aid worker.

In the second episode of the IS' video series "Lend Me Your Ears," British captive John Cantlie spoke on the 9/11 anniversary speech delivered by U.S. President Barack Obama, focusing on the build-up to war against the IS. The 5 minute, 34 second video was produced by the IS' al-Furqan Media Foundation, and was distributed on Twitter on September 29, 2014.

On September 26, 2014, Alton Nolen attacked two women, decapitating one, at the Vaughan Foods plant in Moore, Oklahoma. In a review of Nolen's Facebook profile, which is listed under the alias "Jah'Keem Yisrael," his first post appears to have been on February 16, 2009, and his last on September 24, 2014.

Jund al-Khilafah in Algeria beheaded its French hostage, Hervé Gourdel, after having given a 24-hour deadline for French President Francois Hollande to stop airstrikes on the Islamic State (IS).