A combination of two images shows the Town hall square Rathausplatz in Duesseldorf during a Fridays for Future demonstration using a 2019 Rose Monday float depicting Greta Thunberg, in Germany, March 15, 2019, and the empty square as the traditional "Rosenmontag" (Rose Monday) parade has been cancelled due to the COVID-19 pandemic, February 15, 2021. REUTERS/Wolfgang/Rattay/Thilo Schmuelgen