We don't have the troops over there to support a war with Iran. So I'm gonna say no, we wont use military force unless we are provoked first. As is now are troops have extended tours, shortened rest period, and thrown back in with who knows what mental conditions. And even if something went down, I would assume the confrontation would be limited like the US/Iran shootout last fall.. No point in planning a war when all you have are chiefs with no indians.