Former Russian president Dmitry Medvedev made a series of feverish ‘predictions’ on social media, including a war between France and a new German-led super-state, as well as the collapse of the global economic system. The security council deputy chair said the U.K. would rejoin the European Union (before forecasting its demise) and that Poland and Hungary would invade Ukraine. He said the tech-billionaire and Twitter owner, Elon Musk, would be elected to the White House to govern a splintered U.S. state, following Texas’ secession and its joining Mexico.