Palestinian firefighters try to extinguish fire at UNRWA storehouse after an Israeli military strike in an area west of Gaza City on July 12, 2014. Israel vowed no let-up in its aerial bombardment of Gaza, which has claimed more than 100 Palestinian lives, as a defiant Hamas rained more rockets on the Jewish state. Palestinian firefighters try to extinguish fire at UNRWA storehouse after an Israeli military strike in an area west of Gaza City on July 12, 2014. Israel vowed no let-up in its aerial bombardment of Gaza, which has claimed more than 100 Palestinian lives, as a defiant Hamas rained more rockets on the Jewish state. Photo by Ashraf Amra