On Friday, 20 September 2019, Fridays for Future and all kinds of other activist groups (e.g. in Germany: Scientists for Future, Parents for Future, the Friends of the Earth, etc.) are mobilizing for a global demonstration, initiating the “Global Week for Future” (September 20- 27).
Find your nearest event and more info on this website: https://www.fridaysforfuture.org/events/map#
Find a statement by Scientists for Future here:
On their website, the activists from Fridays for Future tell you:
“See you September 20 to 27, if not every Friday! The climate does not take a holiday and neither do we! #FridaysForFuture! #ClimateStrike”