How likely is WW3 as conflict between Iran and Israel continues?

How likely is WW3 as conflict between Iran and Israel continues? What does the conflict mean for the rest of the world, who is backing who, and how close are we to World War Three? The two nations have continued to exchange fire (Image: Idf/Getty Images ) Earlier this week, Israel struck Iran’s key nuclear facilities. Iran fired back with drones. Since then, the two nations have continued to exchange fire. The region is braced for a protracted conflict. "Œ The UK is now sending more jets to the Middle East. But the government says this ‘does not mean’ the…