'Turn off the juice of the rulers!' Who are the Volcano Group, mystery saboteurs behind a five-day Berlin blackout?

Earlier this year, the city was hit by its longest power cut since the second world war. But were those responsible eco-terrorists, agents of the far-right, or even Russian proxies?Sebastian Brandt, chief technician of the Immanuel hospital in the leafy, affluent Wannsee district of Berlin, guessed something was wrong as soon as he opened the window of his home and smelled diesel. It was 3 January, a freezing Saturday morning, and luckily the hospital opposite had relatively few patients on this post-holiday weekend. As he looked out, the diesel fumes told him that the emergency generator - a huge, deafening, decades-old machine in the basement - had kicked in. That meant the hospital was no longer getting power from the grid. And that meant Brandt was not going to have a quiet weekend.Although an emergency generator keeps a hospital running, it has its limitations. Surgical procedures have to be cancelled, and though generators are tested regularly, no one can be certain what will happen when they are kept running for days on end. The generator tank in the Immanuel hospital contained about 3,000 litres of diesel, and Brandt had calculated it would burn about 550 litres a day; when the grid operator informed the hospital that the outage might last until the end of the following week, Brandt was quickly dispatched to fetch more diesel from the nearest petrol station that was still on the grid. Meanwhile, he'd heard that a neighbouring hospice was going to move its patients to the hospital, too. Continue reading...