President Donald Trump, since announcing US troops will withdraw from Syria, has repeatedly said IS is “finished.” Trump’s White House has likewise adopted a "Mission Accomplished" slogan. www.newageislam.com/radical-islamism-and-jihad/metin-gurcan/deep-roots-of-islamic-state--will-the-zero-sum-game-continue-in-the-post-isis-setting?/d/117930