A young Palestinian crawls under an obstacle during a military-style exercise at a summer camp organized by the Hamas movement in Gaza City June 12, 2014. Hamas stages dozens of military-stye summer ... more 
A young Palestinian crawls under an obstacle during a military-style exercise at a summer camp organized by the Hamas movement in Gaza City June 12, 2014. Hamas stages dozens of military-stye summer camps for young Palestinians in the Gaza strip to prepare them to confront any possible Israeli attack, organisers said. REUTERS/Suhaib Salem (GAZA - Tags: POLITICS CIVIL UNREST) less 
1 / 30
Reuters | Photo By SUHAIB SALEM / REUTERS
Thu, Jun 12, 2014 12:09 PM EDT