TEL AVIV, Israel (AP) — Israel has released hundreds of activists who attempted to breach Israel's naval blockade of Gaza and are in the process of deporting them, according to a legal organization working with the flotilla.

The Israel-based legal advocacy group, the Legal Center for Arab Minority Rights in Israel, or Adalah, said Thursday that most of the international activists are in transit to a civilian airport near the southern Israeli city of Eilat for deportation.

Prime Minister Benjamin Netanyahu said on Wednesday he instructed that the activists be deported “as soon as possible,” after sharply rebuking Israel’s national security minister for a provocative video showing the minister taunting detained flotilla activists who were handcuffed and kneeling.

Netanyahu said that although Israel has every right to stop “provocative flotillas of Hamas terrorist supporters,” the way National Security Minister Itamar Ben-Gvir dealt with the activists was “not in line with Israel’s values and norms.”

Ben-Gvir released videos Wednesday showing him walking among some of the approximately 430 detainees. In one, activists with their hands tied behind their backs are kneeling, their heads touching the floor inside what appears to be a makeshift detention area on the deck of a ship.

The flotilla, made up of more than 50 boats, departed for Gaza last week from Turkey, near Cyprus. Organizers said they want to draw renewed attention to the conditions for nearly 2 million Palestinians in the Gaza Strip.

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Israel has called the flotilla “a PR stunt at the service of Hamas” with no real intent to deliver aid to Gaza. The boats carry a tiny, symbolic amount of aid.

Israeli forces began stopping the boats around 268 kilometers (167 miles) from the Gaza coastline, according to the flotilla’s website. Israel also stopped 20 boats from the flotilla on April 30 near Crete.

This week, the U.S. Treasury imposed sanctions against several European activists aboard the flotilla, which U.S. Treasury Secretary Scott Bessent called “pro-terror.”

Israel has maintained a sea blockade of Gaza since Hamas took control of the territory in 2007. Israeli authorities intensified it after the Hamas-led militant attacks on southern Israel that killed around 1,200 people and saw more than 250 taken hostage on Oct. 7, 2023.

Critics say the blockade amounts to collective punishment. Israel says it’s intended to prevent Hamas from arming itself. Egypt, which has the only border crossing with Gaza not controlled by Israel, has also greatly restricted movement in and out.

Israel’s retaliatory offensive following the Oct. 7 attacks that started the war has killed more than 72,700 people, according to Gaza’s Health Ministry. The ministry, part of Gaza’s Hamas-run government, doesn’t give a breakdown between civilians and combatants. It is staffed by medical professionals who maintain and publish detailed records viewed as generally reliable by the international community.