Leftwing extremists have claimed responsibility for a dawn arson attack on an electricity pylon at the Tesla car factory in Berlin, which bosses said would halt production until the end of the week.
In a 2,500-word letter released on Tuesday, the Vulkan (volcano) activist group claimed responsibility for the attack, saying the factory, which produces about 500,000 electric cars a year, consumed both natural resources and labour and was neither ecological or sustainable.
