VOA慢速英语:Shi'ite Militias Gather for Possible Ramadi Offensive

sectarian – adj. relating to religious or political sects and the differences between them

complex – n. a group of buildings, apartments, etc., that are located near each other and used for a particular purpose

zone – n. an area that is different from other areas in a particular way

win-win – adj. (always used before a noun) providing a good result for everyone involved