After Palestinian Abdel Rahman Shaludi killed two people with a car in an attack last month, Israel destroyed his family's apartment in East Jerusalem by blowing up the front outside and most internal walls. Israel says the aim is deterrence, while the Palestinians call it collective punishment. Ahmad Gharabli/AFP/Getty Images hide caption

itoggle caption Ahmad Gharabli/AFP/Getty Images

U.S. Secretary of State John Kerry (right) and Iran's Foreign Minister Javad Zarif (left) shake hands as Oman's Minister for Foreign Affairs Yussef bin Alawi (second from right) and the former EU top diplomat Catherine Ashton watch in Muscat, Oman on Nov. 9. Iran is holding talks with six world powers in Vienna this weekend in advance Monday's deadline for a deal on Iran's nuclear program. Nicholas Kamm/AFP/Getty Images hide caption

itoggle caption Nicholas Kamm/AFP/Getty Images

Sunni tribesmen train on the outskirts of Ramadi, Iraq, on Nov. 16. Legislation authorizing a force of Sunni fighters drawn from Anbar province itself — modeled on the U.S. National Guard — has yet to be passed. Ali al-Mashhadani/Reuters/Landov hide caption

itoggle caption Ali al-Mashhadani/Reuters/Landov