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Islamic State, the militant group that claimed responsibility for two deadly blasts in Iran this week, has been operating in the shadows since it was largely crushed by a U.S.-led coalition. Here's a look at its current status.
Islamic State, the militant group that claimed responsibility for two deadly blasts in Iran this week, has been operating in the shadows since it was largely crushed by a U.S.-led coalition. Here's a look at its current status.