During a Pentagon news briefing on August 14, 2014 Rear Admiral Kirby talked briefly about the targeted air strikes in Iraq, in response to a reporter question on the subject:
“Now, on your other question on airstrikes, the airstrikes that we have been conducting and authorized to do so are predominantly to protect U.S. personnel and facilities in and around Erbil, although the president was very clear that we have the authority to conduct airstrikes to protect U.S. personnel and facilities anywhere in Iraq, including down in Baghdad.
Right now, the focus of those strikes has been up in the north near Erbil. Out of the 25 airstrikes that we’ve conducted to date, about half of them have been designed to hit ISIL targets in and around Erbil with respect to the protection of U.S. personnel and facilities, and about the other half were conducted in and around Mount Sinjar to blunt ISIL’s activities there with respect to the refugees.
But — so that’s the focus of the strikes. And I wouldn’t speculate about future operations. And you know I can’t do that right now. We still have assessment teams on the ground. We’re still gaining the benefit of their knowledge and their observations, and we’ll just keep at it.”
Source: DoD http://www.defense.gov/Transcripts/Transcript.aspx?TranscriptID=5486