Greta Thunberg Arrested in London Under Terrorism Act at Pro-Palestinian Protest
Greta Thunberg arrested in London under Terrorism Act

In a significant development that has drawn global attention, renowned Swedish climate activist Greta Thunberg was arrested by police in London. The detention occurred during a pro-Palestinian protest, with authorities invoking the Terrorism Act.

Details of the Arrest and Protest

The incident took place on 23 December 2025, as confirmed by reports. Thunberg, a prominent figure in global environmental activism, was participating in a demonstration expressing solidarity with Palestine when Metropolitan Police officers intervened. The use of the Terrorism Act, legislation designed for matters of national security, marks a serious escalation in the police response to such protests and has sparked immediate controversy.

Palestinian support groups, which were organising the event, confirmed Thunberg's involvement and subsequent arrest. The specific location within London and the exact charges under the Terrorism Act are central points of inquiry as the story develops. This action against a high-profile international activist is likely to intensify debates on protest rights and police powers in the UK.

Immediate Reactions and Global Implications

The arrest of Greta Thunberg under these circumstances sends shockwaves through activist communities worldwide. It represents a notable moment where climate activism and geopolitical solidarity movements intersect directly with state security apparatus. Legal experts and human rights organisations are closely monitoring the situation, analysing the justification for using anti-terror legislation against a peaceful protester, regardless of the protest's subject matter.

The move is expected to trigger a wave of statements from:

  • Global environmental organisations.
  • Human rights watchdogs.
  • Political figures across the spectrum.

For many observers, this event underscores the increasingly complex landscape of civil disobedience, where activists championing multiple causes can face severe legal repercussions.

What Happens Next?

The immediate focus is on Thunberg's legal status. Key questions remain unanswered: Will she be formally charged? If so, under which specific sections of the Terrorism Act? How long will she be detained? The answers will significantly influence the international response.

This incident also places the London Metropolitan Police under a harsh international spotlight. Their handling of the case, from the initial decision to arrest to the legal proceedings that follow, will be scrutinised for its proportionality and adherence to principles of free assembly. The coming days are crucial for understanding the full ramifications of this arrest on protest movements and diplomatic relations.