Palestinian athlete on wheelchair Khamis Zakout, a Palestinian wheelchair athlete throws a javelin during a training session in Gaza City,...

Palestinian athlete on wheelchair

Khamis Zakout, a Palestinian wheelchair athlete throws a javelin during a training session in Gaza City, on April 9, 2012. Zakout is preparing himself for the upcoming London Paralympics. (Xinhua/Wissam Nassar)

Khamis Zakout, a Palestinian wheelchair athlete throws a discus during a training session in Gaza City, on April 9, 2012. Zakout is preparing himself for the upcoming London Paralympics. (Xinhua/Wissam Nassar)

Khamis Zakout, a Palestinian wheelchair athlete throws a javelin during a training session in Gaza City, on April 9, 2012.

Zakout is preparing himself for the upcoming London Paralympics.