The United States shouldn’t take sides in the Sunni-Shiite struggle

https://www.washingtonpost.com/opinions/the-united-states-shouldnt-take-sides-in-the-sunni-shiite-struggle/2016/01/07/a992713c-b56f-11e5-a842-0feb51d1d124_story.html?postshare=6611452257000586&tid=ss_mail