Around 6:45 a.m. EDT on Friday, two U.S. Navy F/A-18 Hornet strike fighter jets dropped 500 lb. laser-guided bombs on militant artillery used by the IS (also known as ISIS and ISIL). The strike was launched against an unspecified area near the Kurdish capital of Erbil.
"To stop the advance on Erbil, I've directed our military to take targeted strikes against ISIL terrorist convoys should they move toward the city," Obama said during a televised address from the White House on Thursday evening.
American personnel are located at the U.S. consulate in Erbil.
Pentagon Press Secretary Navy Rear Adm. John Kirby said Friday that the U.S. military targeted the IS artillery because it had been used to attack Kurdish Peshmerga forces who are defending Erbil.
"As the president made clear, the United States military will continue to take direct action against ISIL when they threaten our personnel and facilities."