Blast from the past: a long-awaited verdict in Lebanon

For 15 years, the truck-bomb killing of a former prime minister went unpunished. But an even more devastating recent blast overshadowed a court’s ruling on the culprits. Chinese students hoping to study in America have been caught in the middle of the countries’ rising animus—not for the first time. And the origins of all the hair in Nigeria’s wildly popular wigs.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer