Global Sumud Flotilla
The Global Sumud Flotilla, sometimes referred to as the Global Freedom Flotilla, was an international, civil society-led maritime initiative launched in mid-2025, which attempted to break the Israeli blockade of the Gaza Strip but was thwarted in an intercept by Israeli naval forces. It is named for ṣumūd,. The initiative emerged in July 2025, organised by the Freedom Flotilla Coalition, Global Movement to Gaza, Maghreb Sumud Flotilla and Sumud Nusantara, during the Gaza war. The flotilla comprised over 40 vessels with 500 participants from more than 44 countries, making it the largest civilian-led convoy of its kind in history. Some attempts to break the Israeli blockade were successful before 2010, but since then ships have been intercepted or attacked by Israeli forces, including an attack by drones in May 2025 and interceptions in international waters in June and July 2025. By early 3 October, Israel had intercepted all vessels of the flotilla, after drone attacks had been reported, and naval vessels dispatched to provide assistance. The flotilla was the first unauthorized naval humanitarian mission to come within of the Gaza coast since the imposition of the blockade in 2009.
The flotilla began to set sail late August 2025 with delegations and convoys departing Otranto, Genoa and Barcelona, followed by Catania, Syros and Tunis early September. On 3 September, the Italian convoy reached Sicily and Tunisian vessels began converging on Tunis. Four days later, part of the Spanish convoy arrived in northern Tunisia, where in the early hours of 9 September, a fire broke out on one of the main vessels, suspected to be a drone attack. A second incendiary attack was reported the following night on another vessel. On 19 September, the Spanish and Tunisian convoys, having merged in Sicily, departed heading towards Greece. On 22 September, the Greek convoy then departed from Milos heading towards Crete, arriving the following day. On the night of 24 September, eleven vessels were attacked by drones. On 28 September, with the convoys merged in Crete, the flotilla departed to continue its journey towards Gaza. Between 1 and 2 October, the Israeli Navy intercepted the ships, detaining hundreds of people. In the evening of the interception, spontaneous protest took place across various locations in Europe in response. Three days later, 42 detainees began a hunger strike in protest, and by 6 October, over a hundred activists had been deported from Israel. Participants reported mistreatment during detention, that was dismissed by the Israeli foreign ministry, and the interception was condemned by several political figures. On 8 October, a subsequent flotilla consisting of 9 ships, organised by FFC and Thousand Madleens to Gaza, was intercepted with participants detained about 120 nautical miles from Gaza.
The initiative received support from over a dozen foreign ministers, Italian politicians and political parties, MPs in Spain and Portugal, the President of Colombia Gustavo Petro, and the UN Special Rapporteur on the occupied Palestinian territories, Francesca Albanese. In contrast, Israeli minister of national security Itamar Ben-Gvir stated that participants should be imprisoned as terrorists and the Israeli foreign ministry vowed to stop the flotilla. In response to attacks on the flotilla, the Italian ministry of defense sent Italian Navy ships to assist the flotilla and Spanish Prime Minister Pedro Sánchez dispatched a Spanish Navy vessel in case of a rescue operation. With the navy vessels retreating as the flotilla reached closer to Gaza, the Ministry of National Defense of Turkey confirmed it would continue to ensure the safety of the flotilla if required. The European Commission stated that it does not support aid flotillas to Gaza.
Background
Israel has imposed a naval blockade of the Gaza Strip since January 2009. Officially, Israel's blockade extends for 150 nautical miles.In 2010, the first Gaza Freedom Flotilla consisting of six ships was raided by Israeli forces, resulting in 10 participants killed and dozens wounded by Israeli commandos, causing significant international outrage. Since then, attempts in 2011, 2015, 2016, 2018 and 2025 have all been intercepted, raided or attacked by Israeli forces. From March to July 2024, a maritime corridor for aid was sporadically open between Cyprus and Gaza, used by barges in Operation Safeena and by the US military.
In March 2025, Israeli imposed a three-month total blockade of supplies to the Gaza Strip. During this blockade, a flotilla in May was attacked by drones and others in June and July were intercepted by Israeli forces. The GSF has denounced the debated illegality of Israel's blockade of the Gaza Strip and highlighted the right of Palestinians in Gaza to control their territorial waters, calling for protection from the international community and qualifying their mission as "humanitarian, lawful, and unstoppable". Some Israeli legal experts, such as Yuval Shany, a professor of international law at the Hebrew University of Jerusalem, are of the opinion that the blockade is "militarily justified" due to the armed conflict between Israel and Hamas. However, other groups have qualified the measure as "collective punishment", which would constitute a violation of the Hague Conventions and the Fourth Geneva Convention. Former UN High Commissioner for Human Rights Navi Pillay, the World Health Organization, UNICEF, Amnesty International, Oxfam, an independent fact-finding mission of the OHCHR and multiple UN Special Rapporteurs on the occupied Palestinian territories have also referred to the blockade as illegal according to international humanitarian law.
Formation
GSF emerged in July 2025, amid the Gaza genocide, through the consolidation of multiple activist and humanitarian movements—namely the Freedom Flotilla Coalition, the Global Movement to Gaza, the Maghreb Sumud Flotilla and Sumud Nusantara—into a coordinated maritime effort. In early September, Emergency joined the flotilla with a vessel for medical assistance.Participants
The flotilla is said to be the largest civilian-led maritime convoy in history, comprising over 50 vessels of varying sizes departing from multiple ports around the Mediterranean, and converging on Gaza. Organizers have gathered involvement from activists, doctors and artists representing at least 44 countries, who include Greta Thunberg, Rima Hassan, Thiago Ávila, Yasemin Acar, Ada Colau, Robert Martin, Tony La Piccirella, Emma Fourreau, Adèle Haenel, Zwelivelile Mandela, Tadhg Hickey, Cele Fierro, Sofia Aparício and Zainal Rashid Ahmad; the initiative has received public statements of support from figures like Francesca Albanese, Mark Ruffalo, Abby Martin, Rahma Zein, Bob Vylan, Zerocalcare, Alessandro Barbero, Fiorella Mannoia, Anna Foglietta, Alessandro Gassmann, Elisa, Isabella Ferrari, Nina Zilli, Luis Tosar, Carlos Bardem, Victoria Luengo, Roger Waters, Susan Sarandon, Gustaf Skarsgård, Liam Cunningham and many others around the world.The steering committee is composed of Ávila, Acar, Kleoniki Alexopoulou, Melanie Schweizer, Karen Moynihan, Maria Elena Delia, Saif Abukeshek, Nadir Al-Nuri, Marouan Ben Guettaia, Wael Nawar, Hayfa Mansouri and Torkia Chaibi. Thunberg, originally part of the committee, stepped down in mid-September. The movement's spokespersons are Ávila, Abukeshek and Jeweher Chenna.
Preparations and departures
The flotilla set sail between August and September 2025, with convoys departing from Genoa on 30 August, from Barcelona on 31 August, and from Tunis and Catania on 7 September ; their arrival was estimated for mid-September. Preparatory actions included registration of over 15,000 participants, along with training sessions, solidarity events, and camps near departure points. This resulted in the participation of more than 500 people and 40 vessels. The Italian cargo consists of 45 tons of aid.Malaysian vessels, under the name "Sumud Nusantara Asian Flotilla", also departed with food and aid on 23 August 2025. Alongside the Nusantara and "Watermelon Flotilla", officially sponsored by the government of Malaysia, an Indian delegation was supposed to join from Kolkata, but withdrew due to safety concerns.
The Genoa vessels, four in total, were saluted during their departure by a crowd of 40,000 citizens. A union official said action would be taken in the event of an incident; this would include coordinated action from dockworkers across Europe to block all civilian shipments to Israel.
On 11 September, a group of Egyptian activists expressed their will to join the flotilla, and thus sent an official request to the Egyptian government to allow their participation, which otherwise would be cancelled. They described their first boat as "fully-equipped" and said its crew was prepared. The convoy, which was supposed to depart on 28 September, did not do so, with the Egyptian delegation confirming they were still awaiting an approval from the government. On 30 September, whilst the Egyptian delegation was sorting donations in their headquarters in Dokki, Giza, two members of the preparatory committee reportedly left the headquarters to buy coffee and on their way there were arrested by the Egyptian National Police. Another participant was also later arrested.
Early convoy voyages
Spanish
The Spanish convoy, notably carrying Thunberg, had to temporarily return to its port after its initial departure due to bad weather conditions, including winds around. The vessels were able to set sail again in the evening of 1 September. Within its first night, the convoy, for the most part, had made it past from Barcelona.Within one day of departure, members aboard the flotilla were already reporting unidentified drones following them in international waters. Some of the boats made a technical stop in Menorca and Mallorca in the morning of 3 September to repair mechanical issues, whilst up to five vessels once again returned to Barcelona due to unfavourable weather conditions. On the same date, two vessels were reported still in the Barcelona harbor, never having left the harbor in the first place for mechanical issues similar to the vessels that had stopped in Menorca and Mallorca. During the first nights, many participants of the Spanish convoy reported experiencing seasickness and vomiting, and that the vessels had endured water leaks, electrical problems and further mechanical issues.
Steering committee member Thiago Ávila announced that, during the night of 4 and 5 September, the Spanish convoy would divide in two groups: one would continue to head towards Tunis, whilst the other would wait in Menorca for those ships still docked in Barcelona, in order to prevent any ship from being left alone at sea for security reasons. On 7 September, part of the convoy arrived at the port of Sidi Bou Said in northern Tunisia to large crowds of supporters.
During the convoy's voyage, a pro-Israeli Spanish national, Jordi Ventura, followed the flotilla while playing Israeli and Jewish music off the coast of Menorca.
| Boat | MMSI |
| Alma | 232063368 |
| Estrella y Manuel | 224083520 |
| Adara | 225989745 |
| Mikeno | 227895860 |
| Jeannot III | 225998877 |
| Ohwayla | 235077272 |
| Inana | 232002988 |
| Familia Madeira | 255915808 |
| Sirius | 225998514 |
| Peluxo | 224144650 |
| All In | 228128870 |
| Catalina | 232042362 |
| Spectre | 224112480 |
| Adagio 4 Felicita | 225968720 |
| Yulara | 235063103 |
| Longhaul | rowspan="8" |
| La Pinya | - |
| Isobella | - |
| Huga | - |
| Marinette | - |
| Oyster Lady | - |
| Hio | - |