Berlin’s Rave the Planet techno parade was “largely peaceful,” police said on Sunday, one day after hundreds of thousands of people took to the streets in the German capital to celebrate electronic music culture. A police spokeswoman said 56 criminal charges were filed for offences including sexual assaults and violence, while 29 administrative offences were recorded. A total of 21 police officers suffered injuries during the parade, which moved through the Tiergarten park in central Berlin between the Brandenburg Gate and the Victory Monument. Amid high temperatures, medical services treated …