Police have begun clearing parts of Humboldt University (HU) in Berlin that have been occupied by pro-Palestinian activists. Officers forcibly opened locked and partially barricaded doors, a police spokeswoman said on Thursday evening. At the same time, the police escorted the people who left the building voluntarily outside and established their identities. The spokeswoman could not say how many people were still in the building, and there was no information about whether anyone was injured people. Shouts of “HU, shame on you” could be heard and, according to a dpa reporter, the atmosphere wa…