Thunberg, wearing the Palestinian black and white scarf, had urged “ceasefire now” at a climate protest on Sunday in Amsterdam, before being interrupted by a man who sought to snatch the microphone from her, saying he had come for a climate protest, not for her other views.

A climate activist snatches the mic from Greta Thunberg during her speech.

There was a scuffle as the campaigner jumped on stage after a Palestinian and an Afghan woman were invited to stand alongside Ms Thunberg at a major climate event in Amsterdam 🔗https://t.co/R35km5gf1x pic.twitter.com/TRiMhhdb5o

— Sky News (@SkyNews) November 13, 2023

Her statements in Amsterdam marked “the end of Greta Thunberg as a climate activist”, said Volker Becker, the president of the German-Israel Society DIG, adding that “from now: Israel hater is the main job” for the Swedish activist.

The Israeli embassy in Germany also wrote on X, formerly known as Twitter, that it was “sad that Greta Thunberg is again misusing the climate stage for her own purposes”.

Since October 7th, when Hamas fighters stormed Israel’s borders, killing around 1,400 mostly civilians, Fridays for Future International has been putting up solidarity calls on social media with Gaza, which has come under relentless Israeli bombing over the Hamas attack.

Israel has vowed to destroy Hamas, the Islamist rulers of Gaza, in a war that the Hamas-run health authority said has killed 11,000 people, mostly civilians in the territory.

Fridays for Future’s international group has blasted the “genocide” in Gaza, and slammed “Western support and misinformation machines”.

Luisa Neubauer, who heads the German chapter of Fridays for Future, recently told Die Zeit weekly of her regret over what she called Thunberg’s one-sided view of the conflict.

“I’m disappointed that Greta Thunberg had nothing concrete to say about the Jewish victims of the massacre of October 7th,” she said.

Germany’s climate activist branch had also distanced itself from the international group over its pro-Palestinian posts on Instagram.

Neubauer said that Thunberg was “extraordinarily reflective and far-sighted” in the past but that the German climate branch will now have to examine “with whom we still have a basis to work based on common values”.

“It is obvious that for many global organisations, global realities diverge when it comes to Israel and Palestine. But that does not justify anti-Semitism or disinformation,” warned Neubauer.