text: BELGIUM, BRUSSELS, MAR. 06, 2020 - Swedish climate activist Greta Thunberg participates at a demonstration of European youths, organised by Youth for Climate , to demand political action concerning climate change Copyright Danny Gys / Reporters Reporters / GYS PUBLICATIONxINxGERxSUIxAUTxHUNxONLY DannyxGys