Dockworkers in 22 countries will strike on Friday, 30 October 2026, in a coordinated protest against arms shipments passing through civilian ports, organisers say. Backed by more than 25 unions at 113 ports, the action could disrupt over 40% of Mediterranean cargo and snarl freight worth more than $2 billion, according to the organisers’ own estimates — figures that have not been independently verified, and whose real impact will only become clear once Friday’s stoppages begin.
What is happening
The strike is planned as an international day of action, not a single national walkout. Dockworkers will stop work for periods ranging from a few hours to a full day, depending on the port. In some places the action will be a full operational shutdown; in others it will take the form of demonstrations at or near the port rather than a complete stoppage.
The campaign is organised under the banner “Dockworkers do not work for war”. Its central demand is that port facilities should not be used to transport weapons destined for war zones. Participating unions are also raising longer-running concerns about wages, working conditions and the effect of automation on port jobs.
Italy’s grassroots union Unione Sindacale di Base (USB) has gone further, calling a 24-hour general strike in Italy for the same day, with protests scheduled in more than 40 cities. That widens Friday’s action beyond the docks into logistics, freight and local public transport in Italy.
Where it will hit
The protest is expected to affect major shipping hubs across Europe and beyond. Ports named by organisers and in the latest reporting include Hamburg, Valencia, Le Havre, Algeciras, Piraeus and Genoa, as well as Morocco’s Tangier Med and India’s Nhava Sheva.
In Italy, the mobilisation covers Genoa, Livorno, Trieste, Civitavecchia, Ancona, Ravenna, Gioia Tauro and Salerno. Italy’s transport ministry has formally registered a nationwide 24-hour strike by port workers for 30 October, according to trade-press reporting.
In Greece, ferries will remain docked on Friday as dockworkers, engineers and seafarers’ unions join the action. Dockworkers at Piraeus, Greece’s largest port, said they would stop work from 0800 to 1100 GMT, while other unions in the country will stop work for 24 hours. Piraeus has warned of disruption to ferry services for the Greek islands, which matters for ordinary passengers as well as freight.
Beyond Europe, organisers say about a dozen ports in India could be disrupted, with the Water Transport Workers Federation of India supporting the action. Support has also been reported from dockworkers in San Francisco and Oakland in the United States, Veracruz in Mexico, and Hamburg in Germany.
Why dockworkers are striking
The action grew out of a meeting of port unions in Istanbul in May 2026. There, unions from more than 35 European countries published the so-called Istanbul Declaration, demanding that port facilities not be used to transport weapons destined for war zones.
Italian harbours, with Genoa at the forefront, have played a leading role in protests against arms shipments, frequently blocking cargo shipments bound for Israel and for US military bases, according to Reuters. At the press conference announcing the strike, unions said: “From planes to tanks, guns to bullets, explosives to ammunition, uniforms to boots, our ports have become replenishing and forwarding bases for war and genocide.”
The Global Sumud Flotilla, a pro-Palestinian campaign group that has repeatedly tried to break Israel’s blockade of Gaza to deliver humanitarian aid, said it would carry out “coordinated, strategic actions on the water” in support of the strike.
What could be disrupted
Organisers estimate that up to 40,000 containers could be delayed for a day. That figure comes from the unions themselves and has not been independently verified. Industry reporting also cautions that even a single day of port action tends to ripple for longer, as vessel berthing plans slip and cargo is re-routed.
How severe the disruption is will vary sharply by location. A spokesman for Italy’s Genoa port said it expected only a limited impact, while Piraeus warned of ferry disruption. It is also still unclear how many dockworkers will actually take part in each port.
For travellers, the clearest warning so far concerns Greek island ferries. For businesses moving goods through the Mediterranean, the risk is delayed containers, missed sailings and extra detention and re-routing costs — though the scale of any delay will depend on which ports stop work fully and which hold demonstrations only.
How the action grew
The October action is the second international day of action of its kind. A smaller mobilisation in February 2026 brought together 20 ports in five countries and disrupted operations at several Italian ports, forcing ships to wait offshore or adjust their schedules.
Since then the network has grown. Trade-press updates dated 21–26 October reported support across more than 100 ports in 17 countries and four continents. By 29 October, Reuters reported the larger figure of 113 ports in 22 countries, backed by more than 25 unions. The difference between the two counts reflects the campaign’s growth over the week, rather than a contradiction — but both counts are organiser figures, and the final turnout on Friday may differ from either.
Unions involved from the outset include CGT Ports et Docks in France, ENEDEP in Greece, LAB in the Basque Country, Liman-Is in Turkey, ODT in Morocco, and USB and ORSA Porti in Italy. Later joiners named in reporting include ver.di in Germany, SIPTU in Ireland, 3F in Denmark, ILWU Local 10 in the United States, and the Water Transport Workers Federation of India.
What is still uncertain
Three things remain unknown before Friday. First, turnout: organisers have not said how many individual dockworkers will stop work, only how many unions and ports are backing the action. Second, duration: stoppages range from a few hours to 24 hours, so two ports on the same list may be affected very differently. Third, the freight impact: the “over $2 billion” and “40,000 containers” figures are the organisers’ estimates, not measurements of cargo already delayed, and no port authority has confirmed them.
Timeline
- May 2026: Port unions meet in Istanbul and publish the Istanbul Declaration, calling for ports not to be used to transport weapons to war zones.
- 6 February 2026: The first international day of action brings together 20 ports in five countries, disrupting several Italian ports.
- 15 October 2026: Unions name eight Italian ports for the 30 October action at a Rome press conference.
- 21–26 October 2026: Trade-press updates report support across more than 100 ports in 17 countries and four continents.
- 29 October 2026: Reuters reports the action has grown to 113 ports in 22 countries, backed by more than 25 unions.
- 30 October 2026: The coordinated strike and demonstrations are scheduled to take place, with Italy’s general strike and Greek ferry stoppages on the same day.
What happens next
Friday itself will be the test. Port authorities, shipping lines and ferry operators are expected to issue updates during the day, and the real scale of disruption should become clear from vessel movements, container backlogs and ferry cancellations rather than from advance estimates.
If the action is widely observed, it could strengthen the unions’ hand in future disputes over military cargo, automation and port working conditions. If turnout is patchy, as the Genoa port’s “limited impact” expectation suggests it may be in some places, the campaign is likely to present Friday as a demonstration of coordination across countries rather than a shutdown of Mediterranean trade.
Either way, the Istanbul Declaration network has now shown it can organise across continents in a matter of months — and Friday’s action is unlikely to be its last.
FAQs
When is the dockworkers’ strike? Friday, 30 October 2026. Stoppages will last from a few hours to a full 24 hours depending on the port.
How many ports are involved? Organisers say 113 ports in 22 countries, backed by more than 25 unions, in the latest update reported on 29 October. Earlier updates in the week put the figure at more than 100 ports in 17 countries.
Why are dockworkers striking? They are protesting against the transport of weapons and military cargo through civilian ports, and demanding that ports not be used as forwarding bases for war. They are also raising concerns about wages, working conditions and automation.
Which ports will be most affected? Mediterranean hubs including Genoa, Piraeus, Marseille, Tangier Med, Gioia Tauro and Mersin are central to the action, along with Hamburg, Valencia, Le Havre and Algeciras. Greek island ferries are expected to be disrupted, while Genoa’s port expects only a limited impact.
Will the strike disrupt ordinary travel and deliveries? It could delay containers and some ferry services, particularly in Greece. The scale will vary by port, and the organisers’ estimates of 40,000 delayed containers and over $2 billion in snarled freight have not been independently verified.
Is this the first action of its kind? No. A smaller international day of action on 6 February 2026 involved 20 ports in five countries. The October action is larger and spans four continents.
Related coverage
The action follows a month of street protests across Europe, including the Italy protests that turned violent in Rome and the France protests in Paris. Friday’s port action is different in form — a coordinated workplace stoppage rather than a street march — but it shares the same backdrop of unions and protesters using disruption to press political demands.
More on this story and other international developments can be found in our World section.

