Driving the news: Thunberg alongside other activists has been protesting the planned demolition of coal mining town Lützerath to make way for a coal mine expansion.
On Sunday, she and other protesters were physically removed from the site.
Details: Thunberg was participating in a sit-in near the edge of the mine on Tuesday when she and other activists were detained. One activist had jumped into the mine, Reuters reported.
Three police officers escorted Thunberg from the site and towards a set of police vans.
Police began clearing the area of hundreds of protesters on Wednesday, per the New York Times. Protesters had barricaded themselves into the largely uninhabited village's structures, erected watchtowers, camped out in trees and even created a tunnel network.
The big picture: Lützerath has become a symbol of the climate movement in Germany. It's been occupied by protesters in recent years years after the town's residents were evicted to make way for the coal mine's long-planned expansion, CNN reported.
This story is developing and will be updated.