S/2016/846 2/4 16-17502 individuals, groups, undertakings and entities associated with Al Qaeda or ISIL (also known as Daesh), and other terrorist groups, as designated by the Security Council, and reiterating its call on all parties to commit to putting an end to terrorist acts perpetrated by such organizations and individuals while reaffirming that terrorism in all its forms constitutes one of the most serious threats to international peace and security, and that any acts of terrorism are criminal and unjustifiable, regardless of their motivation, wherever, whenever, and by whomsoever committed, Gravely concerned at the lack of effective implementation of its resolutions 2139 (2014), 2165 (2014), 2191 (2014) and 2258 (2016) and recalling ...