With a burning CO2 sculpture, Greenpeace activists in front of the Brandenburg Gate demand that Chancellor Angela Merkel implement massively improved climate targets for Germany before the end of her term in office. "Before you go, Mrs Merkel: Secure the right to a future!" is written on a banner. Currently, the Petersberg Climate Dialogue is taking place as an online event. Greenpeace climate campaigner Lisa Goldner besides the sculpture.