Will Greta Thunberg be arrested by the end of September?

Pro-Palestinian activist Greta Thunberg is again participating in an attempt to reach the Gaza coast as part of the “Global Sumud Flotilla.” The previous attempt ended with her being detained by Israeli authorities.

The market will resolve to YES if Greta Thunberg is arrested or detained by law-enforcement authorities of any jurisdiction between 00:01 ET on September 2, 2025 and 23:59 ET on September 30, 2025. Counts as arrest or detention: being taken into physical custody; voluntary surrender pursuant to an arrest warrant; booking/processing following detention; use of handcuffs by a government body with transport to a police station; appearing at a police station or court with counsel to surrender into custody; placement under house arrest or electronic monitoring; temporary holding in a detention facility while awaiting a judge’s ruling on a pre-trial detention motion, if the person is officially held. Does not count: issuance but non-execution of an arrest warrant; questioning or interview without arrest; mention in an indictment without an actual arrest/detention.

Data source: official information from the arresting government body and law-enforcement authorities of the relevant jurisdiction; if needed, a consensus of reports by reputable news agencies such as Reuters, AP, Bloomberg, etc.