Airstrikes on Kobani, Syria - Sunday, October 19, 2014

Thick smoke and flames from a fire rises following a strike in Kobani, Syria, during fighting between Syrian Kurds and the militants of the Islamic State group, as seen from a hilltop on the outskirts of Suruc, at the Turkey-Syria border, Oct. 19, 2014.

Kurdish fighters walk through a street in the Syrian town of Kobani, Oct. 19, 2014.

Smoke rises following a strike in Kobani, Syria, during fighting between Syrian Kurds and the militants of Islamic State group, as seen from a hilltop on the outskirts of Suruc, at the Turkey-Syria border, Sunday, Oct. 19, 2014.

Members of the media on a hilltop on the outskirts of Suruc, at the Turkey-Syria border, watch as smoke from a fire rises following a strike in Kobani, Syria, during fighting between Syrian Kurds and the militants of Islamic State group, Oct. 19, 2014.

Fighter jets fly over Kobani, Syria, during fighting between Syrian Kurds and the militants of Islamic State group, as seen from a hilltop on the outskirts of Suruc, at the Turkey-Syria border, Oct. 19, 2014.

In this photo shot with an extreme telephoto lens and through haze from a hilltop in Mursitpinar on the outskirts of Suruc at the Turkey-Syria border, Kurdish fighters walk to their positions next to a machine-gun-fitted pickup truck, in Kobani, Syria, Oc

Smoke from a fire rises following a strike in Kobani, Syria, during fighting between Syrian Kurds and the militants of Islamic State group, as seen from a hilltop on the outskirts of Suruc, at the Turkey-Syria border, Oct. 19, 2014.

Kurdish refugee children from the Syrian town of Kobani sit behind a fence in a camp in the southeastern town of Suruc on the Turkish-Syrian border, Oct. 19, 2014.

A Kurdish refugee child from the Syrian town of Kobani looks out of a tent in a camp in the southeastern town of Suruc on the Turkish-Syrian border, Oct. 19, 2014.

Turkish Kurds watch the Syrian town of Kobani from near the Mursitpinar border crossing, on the Turkish-Syrian border in the southeastern town of Suruc, Oct. 19, 2014.

A news photographer takes pictures of the Syrian town of Kobani from near the Mursitpinar border crossing, on the Turkish-Syrian border in the southeastern town of Suruc, Oct. 19, 2014.

Turkish Kurds watch the Syrian town of Kobani from near the Mursitpinar border crossing, on the Turkish-Syrian border in the southeastern town of Suruc, Oct. 19, 2014.

Smoke rises following a strike in Kobani, Syria, during fighting between Syrian Kurds and the militants of Islamic State group, as seen from a hilltop on the outskirts of Suruc, at the Turkey-Syria border, Oct. 19, 2014.

The U.S. Navy aircraft carrier USS Carl Vinson (CVN 70), bottom, is seen relieving the USS George H.W. Bush in the Arabian Gulf, Oct. 18, 2014. The George H.W. Bush will soon depart for its homeport at Norfolk, Va., and Carl Vinson will take over support of maritime security operations, strike operations in Iraq and Syria.