How much does this have to do with the Iran nuclear talks and Obama not issuing sanctions against Iran, but he may issue sanctions against Israel? A senior Iranian official has confirmed his country carried out air strikes in
neighboring Iraq against Islamic State fighters at the request of Iraqi
authorities, Britain’s Guardian newspaper reported. There is no need to send
Iranian troops to Iraq.
https://news.yahoo.com/iran-confirms-air-strikes-iraq-against-islamic-state-084818807.html
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