Award-winning photojournalist Tim Hetherington (right) known for his work in war zones, died Wednesday in the Libyan city of Misrata when he was hit by a mortar round. He is pictured here with Sebastian Junger, his co-director of the film Restrepo, which was nominated for the best-documentary Oscar this year. Tim Hetherington hide caption

itoggle caption Tim Hetherington

In the late 1990s, both Marinovich and Silva traveled to the Middle East to photograph the ongoing clashes in the region. Silva captured this image of a young Palestinian boy throwing a tire in the West Bank town of A-Ram in March 1997. Joao Silva/AP hide caption

itoggle caption Joao Silva/AP