
This image from video provided by E. Wayne Ross shows an Anatolian Balloons Company hot air balloon crashing near Göreme National Park and the Rock Sites of Cappadocia in central Turkey, Monday, May 20, 2013. (AP Photo/E. Wayne Ross)

This image from video provided by E. Wayne Ross shows an Anatolian Balloons Company hot air balloon crashing near Göreme National Park and the Rock Sites of Cappadocia in central Turkey, Monday, May 20, 2013. (AP Photo/E. Wayne Ross)

Marines hold umbrellas as President Barack Obama and Turkish Prime Minister Recep Tayyip Erdogan participate in a joint news conference in the Rose Garden of the White House in Washington, Thursday, May 16, 2013. (AP Photo/Charles Dharapak)

Marines hold umbrellas as President Barack Obama and Turkish Prime Minister Recep Tayyip Erdogan participate in a joint news conference in the Rose Garden of the White House in Washington, Thursday, May 16, 2013. (AP Photo/Charles Dharapak)

As a light rain falls, President Obama speaks May 16, 2013, during a news conference with Turkish Prime Minister Recep Tayyip Erdogan in the Rose Garden of the White House. (Associated Press)

As a light rain falls, President Obama speaks May 16, 2013, during a news conference with Turkish Prime Minister Recep Tayyip Erdogan in the Rose Garden of the White House. (Associated Press)

Marines hold umbrellas as President Barack Obama and Turkish Prime Minister Recep Tayyip Erdogan participate in a joint news conference in the Rose Garden of the White House in Washington, Thursday, May 16, 2013. (AP Photo/Charles Dharapak)

Pallbearers carry the remains of Fehmi Karaca, 69, a shop owner who was killed in Saturday's explosions, for burial in Reyhanli, near Turkey's border with Syria, on Sunday, May 12, 2013. The bombings marked the biggest incident of cross-border violence since the start of Syria's bloody civil war and have raised fears of Turkey's being pulled deeper into the conflict. (AP Photo/Burhan Ozbilici)

Pallbearers carry the remains of Fehmi Karaca, 69, a shop owner who was killed in Saturday's explosions, for burial in Reyhanli, near Turkey's border with Syria, on Sunday, May 12, 2013. The bombings marked the biggest incident of cross-border violence since the start of Syria's bloody civil war and have raised fears of Turkey's being pulled deeper into the conflict. (AP Photo/Burhan Ozbilici)