Why a 1948 shipwreck suddenly became a new battleground on Israel’s right

A sunken cargo ship from Israel’s founding war has suddenly become the centre of a modern political showdown. The newly announced discovery of the Altalena wreck has triggered a scramble on Israel’s right, with Benjamin Netanyahu and Itamar Ben-Gvir each trying to claim its symbolism for their own supporters.

A historic wreck, and an immediate political race

The Altalena was an Irgun vessel that brought weapons from France in 1948 before it was sunk on the orders of Israel’s first prime minister, David Ben-Gurion, in June of that year.

Its rediscovery was announced on Monday by Israel’s far-right National Security Minister, Itamar Ben-Gvir. The announcement quickly became more than a historical curiosity.

Benjamin Netanyahu, whose Likud party traces its roots to the Irgun tradition, was reported to have hurried to the Etzel Museum near Jaffa, named after the group’s Hebrew acronym. From the same building Ben-Gvir had used, Netanyahu put out his own video message, in what looked like an effort to pull the moment back toward his own political camp.

The rush mattered because the Altalena is not just a ship in Israeli political memory. It represents one of the most explosive early disputes inside the Jewish forces that fought in 1948, and it still carries meaning for parts of the Israeli right.

Why the Altalena still carries so much weight

The original confrontation around the vessel centred on who should control the weapons aboard it, the Irgun or the new Israeli military. That dispute ended with the ship being sunk and raised fears at the time of a civil war between Jews in the newly forming state.

Netanyahu drew on that history in his remarks. He pointed to Irgun commander Menachem Begin, who later became prime minister, and said Begin had instructed his followers not to return fire after Israeli forces shot at them. Netanyahu also used the occasion to complain about attacks on himself and Likud, and called political opponents outside the annual Altalena commemoration divisive. His message was that political rivals are still part of one nation and share one future.

For Netanyahu, the symbolism comes at a delicate moment. Polling cited in the same political discussion shows Likud trailing the Yashar Party, led by former military chief Gadi Eisenkot, before October elections that have been described as critical for both the country and Netanyahu personally. Netanyahu is also facing corruption charges dating back to 2019 and the prospect of an official reckoning over his government’s failures before the Hamas-led attack of October 7, 2023.

That leaves far-right voters, including some who have backed Ben-Gvir, potentially important in the election battle.

The legacy behind the nostalgia is far darker

The political fight over the wreck is also a fight over how the Irgun is remembered.

The militia has been implicated in some of the most notorious violence of the 1948 war. Alongside Lehi, Irgun fighters were responsible for the Deir Yassin massacre in April 1948, where more than 100 villagers, including women and children, were killed near Jerusalem despite the village having reached a non-aggression pact with emerging Israeli forces.

The report also links the Irgun to the assault on Jaffa weeks later, when the city’s edges were shelled as part of an offensive that drove out most of its Palestinian population, who fled by road and sea.

Before Israel was established, the Irgun had also carried out attacks against British forces under the League of Nations mandate. Those actions included hanging captured soldiers and the 1946 bombing of the King David Hotel in Jerusalem, which killed more than 90 people.

Israeli sociologist Yehouda Shenhav-Shahrabani described the Irgun as a fascist and anti-Arab organisation that also used violence against the British Empire, causing the deaths of many Arabs and Britons. At the same time, he argued that placing all responsibility for the worst violence of the Nakba on the Irgun alone misses the broader role of other Zionist paramilitary organisations associated with the Labour movement.

A niche symbol with outsized political use

Some analysts say the discovery matters less to most voters than to the rivalry between Netanyahu and Ben-Gvir.

Daniel Bar-Tal of Tel Aviv University said the finding of the Altalena is significant mainly within that contest, not for the broader electorate. In his view, Ben-Gvir initially wrong-footed Netanyahu by getting control of the announcement and then underlined their rivalry further by publicising that the prime minister had declined to be photographed with him.

Ben-Gvir tried to cast himself in the role of Begin, saying Begin understood what it felt like when others refused to share a stage or even a photo.

Yossi Mekelberg of Chatham House summed up the dynamic more bluntly, saying Ben-Gvir was effectively trying to outdo Netanyahu at his own style of politics. He argued that both men, like populists elsewhere, benefit from appearing to their supporters as the most targeted and wronged figures in the room.

Mekelberg also warned that while talk of civil war may be largely rhetorical and useful for grabbing attention, it is still risky language in a period of growing political violence in Israel.

That is what makes the Altalena story more than a shipwreck tale. The vessel may belong to 1948, but the argument around it is clearly about power in the present.