The train crashed off the tracks into an electrical wall socket shorting it out and setting the building alight - all inside were killed and the building razed to the ground. It also set alight the surrounding neighbourhood including a firework factory and oil refinery. As a result the entire electrical network of Western Europe collapsed - planes crashed and ships ran aground. America, Russia and North Korea each thought the others were attacking and started lobbing nukes - global thermonuclear warfare ensued. I'm surprised it didn't wake you up...
Surprising how a simple accident can cause a huge knock on effect. The mainstream media will no doubt blame Russia.....! Good video though!