List of participants of the 2025 Global Sumud Flotilla

The 2025 Global Sumud Flotilla consisted of 500 participants on more than 40 ships from more than 44 countries, making it the largest civilian-led convoy of its kind in history.

Organizers and steering committee MemberNotesGreta ThunbergSwedish climate activist, resigned on or before September 17, 2025Ada Colauformer Mayor of BarcelonaMariana MortáguaPortuguese Left Bloc parliamentarianBruno GilgaBrazilian activist (Movimento Revolucionário de Trabalhadores)Susan SarandonAmerican actress and activistMandla MandelaGrandson of Nelson MandelaThiago ÁvilaBrazilian activist, member of the steering committeeKleoniki AlexopoulouGreek historian, member of the steering committeeNadir Al-NuriMalaysian activist, member of the steering committee

Number of participants per country

Unless otherwise indicated, the numbers are from the website of the Global Sumud Flotilla:

Nationality No. of participants504945343428 23 22191716 1515131096 66665544 44333 2 2211111111111 Total ~500

Participants by nationality

All of the flotilla volunteers were released from Israeli custody as of 12 October 2025. +CountryNameNotesVesselRef

See also List of participants in the 2010 Gaza Freedom Flotilla List of participants of Freedom Flotilla II

Notes

References