The combined joint task force led by the U.S. continued their attack on ISIS insurgents' positions in Iraq and Syria, 15 airstrikes were conducted in 2 days, the coalition said on Saturday. The coalition forces used attack and fighter aircraft bomber near the northern border town of Kobani, destroying eight fighting positions and two ISIS-controlled check points where they locked-up citizens, the coalition said in a press release. ISIS oil pump jacks that were taken from Iraq and Syria, one of ISIS' most notable streams of revenue, were targeted. All coalition air crafts returned safely from the strikes without giving information on the number of killed militants in the airstrikes, saying only there had been some casualties. Among the countries who joined the bombing in Iraq are Australia, Belgium, Canada, Denmark, France, the Netherlands and Britain, while Bahrain, Jordan, Saudi Arabia and the United Arab Emirates are supporting in Syria.