Inside Europe: The future of 'Fridays for Future'
| 05:04 mins.
Greta Thunberg has galvanized Europe's youth since she began a weekly school strike outside the Swedish parliament a year ago. During the last 12 months, it has snowballed into a global movement demanding action on climate change under the "Fridays for Future" slogan. But what has it achieved? Anna, from Fridays for Future's Cologne chapter, explains to Keith Walker.