Israeli wall in 'World War Z' sparks questions NEW YORK — Brad Pitt's "World War Z" imagines a world overrun by a zombie pandemic, leading to an unlikely new global power structure. Two of the few countries that have kept the zombies at bay are Israel, which shelters Israelis and Palestinians behind a wall, and North Korea, which has removed the teeth of its citizens to prevent zombie biting. It's a curious portrait of geopolitics that's left some moviegoers scratching their heads. Is a wall of unity for both Jews and Muslims in Jerusalem an ironic commentary on the West...