ISIS 'Lion Cubs': Boy Executing Russian Soldiers Video Posted By Islamic State Goes Viral

When the elder ISIS fighter speaks, he says, "Allah has gifted the Islamic State with these two spies. By Allah's grace, they are now in the custody of the lions cubs of the Khilafah."

After appearing to execute the alleged Russian spies, the ISIS lion cub raises his handgun into the air and cheers.

One of the lion cubs of the #Khilafah can wipe out all of u! #JeSuisCharlie This one for example: pic.twitter.com/K2w37n9aYK #IS #ISIS #ISIL

— No One (@BeCalma) January 13, 2015

— No One (@BeCalma) January 13, 2015

ISIS has been known to employ child soldiers, which it calls the "lion cubs of the Caliphate." http://t.co/vGMvOtI4oT

— Danny Espino (@djdnice11) January 15, 2015

— Danny Espino (@djdnice11) January 15, 2015

As previously reported by the Inquisitr, ISIS using babies to help bolster the ranks is the focus of a new booklet for Islamic State mothers. The "Sister's Role in Jihad" booklet tells ISIS mothers that the "most important" manner in which they can contribute to the Islamic State caliphate is to indoctrinate children with the militant group's message from a very young age. "Don't wait until they are seven to start, for it may be too late by then," the how to raise jihadi babies booklet reportedly states.