One of the 12 activists on board the Gaza Freedom Flotilla aid vessel Madleen has posted an update on their progress, saying the mission would not be deterred by Israel’s threats to block them.

In a video posted to X, Thiago Ávila said the crew, which includes high-profile Swedish climate activist Greta Thunberg, was not intimidated by a message they had received from Israel on Thursday, reports Al Jazeera.

He said Israeli authorities had said that the Madleen, which is carrying food and medical supplies, would be blocked from entering Gaza — and that if they attempted to deliver them, they would come under attack.

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“It’s important that we understand that [Prime Minister Benjamin] Netanyahu and any other repressive regime throughout history, they actually fear the people, we do not fear them,” he said.

“We know that this is part of a global uprising much larger than this humble mission of 12 people on a small boat. It will not be through force that they will make a way to defeat us.”

While crossing international waters in the Central Mediterranean on its way to Gaza yesterday, the Madleen received a mayday call relayed through one of the Frontex drones operated by Europe’s border security agency.

With no other vessel able to respond, the Madleen diverted to the distressed vessel, where it found 30 to 40 people trapped in a rapidly deflating dinghy.

While the crew of the Madleen were attempting a rescue of their own, they were approached at speed by a unit of the Libyan Coast Guard, specifically one belonging to the Tareq Bin Zayed brigade, which Al Jazeera has previously reported upon.

Gaza Freedom Flotilla activist Greta Thunberg talks to Al Jazeera.  Video: AJ

On realising that the approaching vessel belonged to the Libyan Coast Guard, four dinghy passengers jumped into the water and swam to the Madleen, where they were rescued.

The remainder were taken on board the Libyan Coast Guard’s vessel and presumably returned to Libya.

It’s the 6th day of our journey onboard the Madleen to #breakthesiege of Gaza and create a people’s humanitarian sea corridor! The Freedom Flotilla Coalition will never stop due to the Zionists threats. We know we have billions of people along with the 12 of us on this boat! pic.twitter.com/FfIDDtVbX7

— Thiago Ávila | Gaza Freedom Flotilla (@thiagoavilabr) June 6, 2025