Dutch police have detained activist Greta Thunberg at a climate demonstration in The Hague

THE HAGUE, Netherlands (AP) — Climate activist Greta Thunberg was among dozens of people detained Saturday by police in The Hague as they removed protesters who were partially blocking a road in the Dutch city.

Thunberg was seen flashing a victory sign as she sat in a bus used by police to take detained demonstrators from the scene of a protest against Dutch subsidies and tax breaks to companies linked to fossil fuel industries.

The Extinction Rebellion campaign group said before the demonstration that the activists would block a main highway into The Hague, but a heavy police presence, including officers on horseback, initially prevented the activists from getting onto the road.

A small group of people managed to sit down on another road and were detained after ignoring police orders to leave.

Extinction Rebellion activists have blocked the highway that runs past the temporary home of the Dutch parliament more than 30 times to protest the subsidies.

The demonstrators waved flags and chanted: “We are unstoppable, another world is possible.”

One held a banner reading: “This is a dead end street.”

In February, Thunberg, 21, was acquitted by a court in London of refusing to follow a police order to leave a protest blocking the entrance to a major oil and gas industry conference last year.

Her activism has inspired a global youth movement demanding stronger efforts to fight climate change since she began staging weekly protests outside the Swedish parliament starting in 2018.

She has repeatedly been fined in Sweden and the U.K. for civil disobedience in connection with protests.