In an audio recording released by AQAP:
“By God, we [AQAP] will not continue to let you go as long as there is a pulsing vein in our body.”“Bomb-making terrorist threatens, US, Saudi Arabia over executions,” Fox News, January 11, 2016, http://www.foxnews.com/world/2016/01/11/al-qaida-threatens-saudis-us-over-execution-militants.html.