Hannah Pickgoslar met her friend Anne at the fence in Bergen-Belsen. The two girls never saw each other again, but Hannah carried Anne's memory with her everywhere she went. At Aramco, our questions help us engineer a better future. How can we deliver energy to a world that can't stop? And how can we deliver one of the fuels of the future?
Elon Musk gave Twitter’s remaining staff an ultimatum: commit to “working long hours at high intensity” for “hardcore” Twitter, or leave. We evaluate his reign so far. Under President Daniel Ortega, Nicaragua has become a one-party state. And remembering the long life of Anne Frank’s best friend. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer