Islamic State (ISO) has spent $ 90 million on the day the United States to rein in militants. Since last August, the IS-insurgency operations in Iraq and Syria, carrying the United States. Four of the 100 air strikes have been carried out this operation. So far, the Pentagon has spent 70 million dollars to these attacks.


 on Thursday, the first time they had calculated the cost of the operation . According to BBC News, the US defense department, has spent two-thirds of the total cost of the expedition force behind.
The US House of Representatives has approved funding in the defense sector to 56 thousand 900 million dollars in Iraq since the start of August, the cost has increased.
The US military in Iraq this week, the White House also announced the hiring of 450 advisers. The number of US troops in three and a half thousand will be employed there.