以圣战组织的兴盛为例，包括仍在蚕食伊拉克和叙利亚领土的伊斯兰国和在尼日利亚实施野蛮绑架、轰炸和谋杀的博科圣地（Boko Haram）组织。
Consider the proliferation of jihadist groups, such as the Islamic State, which continues to seize territory in Iraq and Syria, and Boko Haram, which has been engaged in a brutal campaign of abductions, bombings, and murder in Nigeria.