A Palestinian security officer closes the gate under Palestinian control at the Kerem Shalom crossing between Israel and the southern Gaza Strip, south of Rafah on June 7, 2015 after Israel closed, until further notice, the Erez crossing for people and the Kerem Shalom crossing for goods as Gaza militants resumed their rocket fire on southern Israel after warplanes blitzed the coastal enclave. AFP PHOTO / SAID KHATIB (Photo credit should read SAID KHATIB/AFP/Getty Images)
