'We will act accordingly': Israel threatens Greta Thunberg ship heading for Gaza

4 June 2025, 13:56 | Updated: 4 June 2025, 14:45

Greta Thunberg enjoying her time on board the 'aid' ship in a picture posted on social media (L), and embarking on the voyage (R)
Greta Thunberg enjoying her time on board the 'aid' ship in a picture posted on social media (L), and embarking on the voyage (R). Picture: Supplied/Alamy

By Asher McShane

Israel has threatened it would ‘act accordingly’ against a ship carrying activists including Greta Thunberg which is heading towards Gaza.

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The campaigners set sail on Sunday on the ship carrying aid.

Brigadier General Effie Defrin, an Israeli army spokesman, said today: “We have gained experience in recent years, and we will act accordingly.

“We are well prepared.”

Greta Thunberg on board the 'aid' ship
Greta Thunberg on board the 'aid' ship. Picture: Alamy

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The sailing boat Madleen - operated by activist group Freedom Flotilla Coalition - departed from the Sicilian port of Catania in southern Italy.

It will try to reach the shores of the Gaza Strip in an effort to bring in some aid and raise "international awareness" of the ongoing humanitarian crisis, the activists said at a press conference on Sunday, ahead of their departure.

"We are doing this because, no matter what odds we are against, we have to keep trying," Ms Thunberg said, bursting into tears during her speech.

"We are doing this because, no matter what odds we are against, we have to keep trying," Ms Thunberg said
"We are doing this because, no matter what odds we are against, we have to keep trying," Ms Thunberg said. Picture: Alamy

"Because the moment we stop trying is when we lose our humanity. And no matter how dangerous this mission is, it's not even near as dangerous as the silence of the entire world in the face of the live-streamed genocide."

Israel, which was founded in the aftermath of the Holocaust, has adamantly rejected genocide allegations against it as an antisemitic "blood libel".

In mid-May, Israel slightly eased its blockade of Gaza after nearly three months, allowing a limited amount of humanitarian aid into the territory.

Experts have warned that Gaza is at risk of famine if more aid is not brought in.

UN agencies and major aid groups say Israeli restrictions, the breakdown of law and order, and widespread looting make it extremely difficult to deliver aid to Gaza's roughly two million Palestinians.

Among those joining the crew of the Madleen are Game Of Thrones actor Liam Cunningham and Rima Hassan, a French member of the European Parliament who is of Palestinian descent. She has been barred from entering Israel due to her active opposition to the Israeli assault on Gaza.

The activists expect to take seven days to get to their destination, if they are not stopped.

Ms Thunberg, who became an internationally famous climate activist after organising massive protests in her native Sweden, had been due to board a previous Freedom Flotilla ship last month.

That attempt to reach Gaza by sea, in early May, failed after another of the group's vessels, the Conscience, was attacked by two alleged drones while sailing in international waters off the coast of Malta.

The group blamed Israel for the attack, which damaged the front section of the ship, in the latest confrontation over efforts to send assistance to the Palestinian territory devastated by nearly 19 months of war.

The Israeli government says the blockade is an attempt to pressure Hamas to release hostages it took during the attack on October 7 2023 that triggered the conflict.

Hamas-led militants assaulted southern Israel that day, killing some 1,200 people, mostly civilians, and abducting 251. Hamas is still holding 58 hostages, 23 of whom are believed to be alive.

In response, Israel launched an offensive that has killed more than 52,000 Palestinians, mostly women and children, according to Gaza's

Health Ministry, which does not distinguish between fighters and civilians.

Israel's bombardment and ground operations have destroyed vast areas of the territory and left most of its population homeless.

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