“We swear to God, our blood will be shed before the blood of our captives, and their pure blood will not dry before we shed the blood of the soldiers of Al Saud [Saudi Arabia]. We will not enjoy life unless we get the necks of the Al Saud rulers.”“Al Qaeda threatens Saudi Arabia over plan to execute prisoners,” Reuters, December 1, 2015, http://www.reuters.com/article/us-saudi-security-qaeda-idUSKBN0TK3EB20151201.