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A portrait of a member 1 Iraqi Kurdish leader Massud Barzani announced the "liberation" of Sinjar from the Islamic State group in an assault backed by US-led strikes that cut a key jihadist supply line with Syria. (Photo by Andrea DiCenzo/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)

A portrait of a member 1 Iraqi Kurdish leader Massud Barzani announced the "liberation" of Sinjar from the Islamic State group in an assault backed by US-led strikes that cut a key jihadist supply line with Syria. (Photo by Andrea DiCenzo/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)