Greta Thunberg and a crew member flash victory signs from their ship, part of the Global Sumud Flotilla aiming to reach Gaza in Crete island, Greece on 25 September 2025
The Global Sumud Flotilla, a coalition of more than 50 vessels carrying activists, parliamentarians, and journalists from 46 countries, is crossing the Mediterranean in what organisers describe as the largest attempt yet to challenge Israel's 18-year maritime blockade of Gaza.
Unlike warships, the flotilla carries bread, medicine, and symbolic supplies, aiming to highlight the humanitarian crisis in the enclave after nearly two years of war.
The fleet includes several hundred participants, such as military veterans, doctors, clergy, and writers. Among them is renowned Bangladeshi photographer Shahidul Alam, who has joined the media mission.
Core boats left Spain on 1 September and were later joined by vessels from Italy, Tunisia, and Greece. Larger ships provide logistical support. By Thursday, most of the flotilla was south of Crete and expected to reach Gaza within a week.
High-profile participants include Swedish climate activist Greta Thunberg, former Barcelona mayor Ada Colau, and members of Italy's and the European parliaments. Thunberg acknowledged increased risks but said the group would continue undeterred.
Organisers reported three drone attacks this month—two in Tunisian waters and one south of Greece—causing explosions and communication disruptions, though no casualties were reported.
Israel maintains the blockade is necessary to prevent Hamas from importing weapons, calling the flotilla a "provocation." Spain and Italy have prepared naval assistance, and Italy suggested offloading aid in Cyprus, which organisers rejected, insisting on reaching Gaza directly.
The EU has urged restraint, while the UN Human Rights Office has called for an investigation into the drone incidents.
The flotilla echoes previous efforts dating back to 2008, including the 2010 Mavi Marmara incident, and represents a large-scale demonstration against Gaza’s ongoing humanitarian crisis.