“Jund al Aqsa, a rebel group in Syria that is largely composed of foreign fighters, has launched two suicide bombings in support of the current rebel offensive on the regime-held Idlib city. Jund al Aqsa, or Soliders of Al Aqsa, is an al Qaeda ally that has operated alongside the Al Nusrah Front, al Qaeda’s official branch in Syria, many times before.”
Source: Jund al Aqsa launches suicide bombings in support of Idlib offensive | The Long War Journal