Global Dockworker Strike Hits 113 Ports but Leaves Freight Rates Calm

A record day of action on the quayside

On Friday, October 30, dockworkers stopped work, picketed or rallied at ports on five continents. They were protesting the use of civilian harbours to move weapons, with Israel's war in Gaza as their main focus. Organisers counted 113 ports in 22 countries and more than 25 unions, and they called it the largest coordinated port action ever, far bigger than a similar day of action in February.1218 The demands went beyond Gaza. The unions called for weapons, ammunition, military equipment and troops to be kept out of commercial ports, for an end to the "militarisation" of port infrastructure, and for a full arms embargo on Israel.23

The action reached major hubs. France's CGT ports and docks federation called a one-day strike at Le Havre, Marseille, Dunkirk and Rouen. Greece's ENEDEP union struck at Piraeus. Italy's USB planned demonstrations at Genoa, Trieste and Gioia Tauro.2 Protesters gathered outside Haydarpaşa port in Istanbul.11 Cypriot port workers rallied at Limassol and Larnaca, and their union also raised wages, job security and safety.19 Unions in India, Sweden, Denmark, Australia, Brazil, Mexico, Uruguay and on the US West Coast also pledged to take part.1

The obvious question is what a day of idle cranes can do for people in Gaza. The answer depends on whether you look at the global supply chain as a whole or at the narrow flow of military cargo the strike was aimed at.

The numbers grew, and the reports don't agree

The figures are the first thing to treat with care. Reports gave the number of participating ports as 110, 111 or 113, and one outlet put the number of countries at 25 rather than 22.142 Taken together, the reports suggest the coalition grew quickly. A September statement from Palestinian unions described a founding group of unions from seven countries covering 45 ports. Later counts may include rallies and messages of support as well as actual stoppages.9

The economic estimates vary even more. Before the strike, organisers said up to 40,000 containers carrying more than $2 billion of cargo could be delayed, costing shipping companies up to $43 million.3 On the day itself, the figures rose to about 52,000 containers, $2.8 billion of cargo and $57 million in direct costs. No one has independently verified any of these numbers.7 One preview pointed out that the dollar totals measure the value of cargo that could be delayed, not money actually lost.9

The market-share figures need the same caution. No Harbour for Genocide (NHG), a research collective backing the strike, says the participating ports handle 63% of Mediterranean container activity and 13.5% of global shipping.1 Those numbers describe how much trade the ports handle in total. They do not measure how much cargo Friday's actions actually held up, especially since some ports had full 24-hour strikes and others had short walkouts or symbolic protests.72

Supply chains barely noticed

On the logistics side, the reporting largely agrees, and it is the least dramatic part of the story. Logistics company C.H. Robinson warned clients that delays could occur, depending on the port, the terminal and how many local workers took part.10 Most outside experts expected little impact. Marcus Baker of insurance broker Marsh said a 24-hour stoppage was unlikely to disrupt global trade in any material way, though perishable and time-sensitive goods could suffer.10 Ed Anderson, a supply chain professor at the University of Texas, said he did not expect shortages, because a single day is not much disruption.10 Before the strike, a spokesman for the port of Genoa also predicted limited impact there.17

The freight market agreed. Drewry's World Container Index, assessed on October 29, fell 3% to $4,429 per 40-foot container, ending two weeks of gains, mainly because of weaker transpacific rates.21 The Shanghai–Genoa rate was flat at $4,151, and Shanghai–Rotterdam rose just 1%. Drewry expected Asia–Europe rates to stay stable the following week.21 For the Mediterranean route most exposed to Friday's action, carriers showed no sign of pricing in a risk premium.

Shipping costs are high, but not because of the strike. The index has more than doubled since September 2025 and peaked at $4,526 in August 2026.22 The pressure comes from elsewhere. Security threats in the Gulf have cut containership traffic into the region, carriers are cancelling sailings to keep rates up, and US import demand has been strong. Drewry also said Suez Canal container transits had hit a record high.21 For shippers and importers, the main risks are capacity management, surcharges and regional security, not dockworker protests.21

In plain terms, a one-day, unevenly observed stoppage barely moves an industry that absorbs much bigger shocks every month.

Why the strike was never meant to be a rate shock

Judging the strike by freight rates misses what the organisers were trying to do. Their aim was never to cause widespread shortages. It was to block a narrow category of cargo at the specific points it has to pass through.

The case rests on how Israel trades. Campaigners say 90% to 95% of Israel's imports arrive by sea, which makes port labour a natural chokepoint.119 NHG says it tracked 315 shipments of components for Elbit Systems, Israel's largest arms maker, through 56 commercial ports in 29 countries between August 2025 and September 2026. All 56 were expected to join Friday's action.1 It also names Tangier, Piraeus, Gioia Tauro and Genoa as key transshipment hubs, where large vessels transfer containers to smaller feeder ships, and all four took part.1 The organisers' argument is that if action is coordinated across enough ports, shipping companies cannot simply send military cargo to the next terminal along the coast.7

Campaigners point to past results. NHG says 26 containers of military steel were seized this year after three MSC vessels were turned away by ports in Greece, Spain, Türkiye and Italy. It also says Maersk quietly dropped Fos from its weapons routes after local opposition.2 Just before the strike, 17 containers of Indian steel bound for Israel were reported stuck at Gioia Tauro.13 These are the movement's own claims. If they hold up, they show the strike's real mechanism: steady, targeted friction on particular cargoes, not a general shutdown.

The limits are real

The movement faces serious obstacles. Dockworkers see what sits on the quay, not what is inside a sealed container. Disassembled military equipment can pass unnoticed, so tracking it depends on manifests, licences and customs records that authorities often guard closely.9 Cargo can also be rerouted. Containers that Genoa's dockers refused in 2019 were later shipped from Venice.9 In Tangier in 2025, a union said inspections of a Maersk vessel accused of carrying F-35 parts found no sign of weapons or jet components, a reminder that activist claims can turn out to be wrong.9

The law is a further barrier, especially in the United States. A union there that refuses cargo over a foreign war can face damages and injunctions, which partly explains why no national US union has signed on.9 That matters because one widely cited estimate traces about 70% of Israel's weapons to the US, where military bases and air-force cargo planes carry the most sensitive shipments outside commercial ports.9 A Mediterranean dock strike cannot touch that route.

The coalition's demands also extend well beyond Gaza, to the US-Israeli war with Iran, NATO, and domestic wages and budgets. In France, the CGT combined its strike call with opposition to the government's budget plans.1020 This breadth helps turn out more workers. The cost is a less focused message about Palestine.

A wider context

The strike came a year after a ceasefire that, according to a UN report released the same week, has not stopped what that report calls ongoing genocidal acts in Gaza.12 Israel firmly rejects the genocide label.10 Gaza's trade union federation, which says more than 74,000 Palestinians have been killed since 2023, welcomed the strike but said it hoped for sustained cooperation rather than a single show of solidarity.11 Fishermen in Gaza City held their own rally to thank port workers abroad.5

The verdict

The evidence points to a fairly clear conclusion. As an economic weapon against global supply chains, Friday's strike barely registered. Rates did not spike, no shortages emerged, and a 24-hour stoppage was always too short to change logistics costs.1021 As a test of whether workers in different countries can coordinate around particular cargoes, it was a significant step up. The coalition grew from seven countries to more than twenty within weeks, and it built a shared research base on where military shipments move.91

What the strike can do for Gaza does not depend on how much freight stops on one day. It depends on whether the network can keep refusing specific shipments at enough ports to make rerouting costly, and whether that friction pushes governments towards the formal embargo the unions are demanding. One day of action does neither. Repeated, coordinated refusals might, and on that measure this strike served more as preparation for future action than as a decisive blow.