Smoke rises from Rafah Town in Egypt

RAFAH, GAZA - OCTOBER 29: Egyptian security forces hit some houses in Rafah near the border with southern Gaza Strip October 29, 2014. Egypt began setting up a buffer zone along the border with the Hamas-run territory to prevent militant infiltration and arms smuggling following a wave of deadly attacks after a suicide bombing in the Sinai Peninsula killed at least 26 soldiers.( Photo by Abed Rahim Khatib/Anadolu Agency/Getty Images)