https://www.reuters.com/article/us-tesla-gigafactory-germany/tesla-ceo-says-will-build-gigafactory-4-in-berlin-area-electrek-idUSKBN1XM2LW

Tesla Inc's Chief Executive Officer Elon Musk said on Tuesday the electric car maker is going to build Gigafactory 4, a new vehicle factory, in the "Berlin Area", according to a report by automotive news website Electrek.