Berlin police are preparing for further protests on Saturday at the Tesla factory site in Grünheide near Berlin, after violent clashes on Friday. Friday’s actions will be taken into account in operational planning, said a police spokesman. The activists have planned fresh actions over the weekend. Initially, a protest march from Fangschleuse station to the Tesla plant is planned for around midday on Saturday. Further actions by the demonstrators around the Tesla plant are to be expected. On Friday, there were repeated clashes between protesters and police officers. The police used pepper spray…