Israeli Navy Intercepts Global Sumud Flotilla Carrying Aid and Activists, Including Greta Thunberg, Off Gaza Coast

Flotilla Intercepted in International Waters

The Israeli Navy intercepted the Global Sumud Flotilla on October 1 and 2, 2025, as it attempted to breach the 18-year maritime blockade of Gaza. The interception occurred in international waters, approximately 70 to 80 nautical miles (130 km) off the coast of Gaza. The flotilla, comprising nearly 50 boats and approximately 500 activists from at least 44 countries, was carrying a 'symbolic amount' of humanitarian aid, including food, water, and medicine, according to organizers.

Among the prominent figures on board were Swedish climate activist Greta Thunberg, Nelson Mandela's grandson Mandla Mandela, former Barcelona Mayor Ada Colau, and several European lawmakers. The Israeli Foreign Ministry confirmed that activists, including Thunberg, were 'safe and healthy' and were being transferred to Israel for deportation procedures. Reports from activists indicated that Israeli forces used water cannons during the interception, and some attempted to broadcast the events live before communications were cut.

Activist Objectives and Israeli Response

The Global Sumud Flotilla stated its primary objective was to establish a maritime corridor to deliver urgent aid and challenge what it termed an 'illegal siege' on Gaza. The mission was described by organizers as the largest civilian maritime effort to date aimed at breaking the blockade. The flotilla had embarked on its journey from Barcelona, Spain, a month prior, making stops in various ports across the Mediterranean.

In response, Israel's Foreign Ministry characterized the flotilla as a 'provocation' and maintained that its actions were necessary to enforce a lawful blockade. Israeli officials reiterated their offer to facilitate the delivery of humanitarian aid to Gaza through established channels, rather than via direct sea routes that challenge the blockade. The intercepted vessels were redirected to the Israeli port of Ashdod, where activists were processed for deportation.

Widespread International Condemnation

The interception of the Global Sumud Flotilla sparked immediate and widespread international criticism. Numerous countries and organizations condemned Israel's actions, citing concerns over the right to free passage in international waters and the humanitarian situation in Gaza. Condemnations and expressions of concern came from:

• Turkey, which called the interception 'an act of terrorism'
• Colombia, which reportedly expelled remaining Israeli diplomats
• Pakistan
• The Palestinian Foreign Ministry
• South Africa
• Malaysia
• Ireland
• Germany
• Spain
• Greece
• Belgium
• France
• The UN Special Rapporteur on occupied Palestinian territories
• Front Line Defenders

Protests erupted in major cities globally, including Istanbul, Athens, Buenos Aires, Rome, Berlin, and Madrid, with demonstrators calling for the release of the detained activists and an end to the Gaza blockade. This event marks another instance in a series of attempts by international flotillas to challenge the Israeli naval blockade, which has been in place since 2007/2009, with previous interceptions also drawing international attention and criticism.