After months of foot-dragging, Germany is sending tanks to Ukraine, with America poised to follow suit. We examine how that could reshape the battlefield. Why Sudan’s democratic transition has stalled and its economy is struggling. And we reveal the secret to perfectly cooked chips.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer Hosted on Acast. See acast.com/privacy for more information.