The Islamic State’s caliphate has been defeated, U.S.-backed forces say

https://www.washingtonpost.com/world/the-islamic-states-caliphate-has-been-defeated-us-backed-forces-say/2019/03/23/04263d74-36f8-11e9-8375-e3dcf6b68558_story.html?utm_term=.5afcdacbdf6f