Oct 2 (Reuters) - Israeli forces stopped 14 boats carrying foreign activists and aid bound for Gaza, flotilla organisers said on Thursday, but 23 boats are continuing to sail towards the war-ravaged Palestinian enclave, according to the flotilla's tracking system.

A video from the Israeli foreign ministry verified by Reuters showed the most prominent of the flotilla's passengers, Swedish climate campaigner Greta Thunberg, sitting on a deck surrounded by soldiers.

"Several vessels of the Hamas-Sumud flotilla have been safely stopped and their passengers are being transferred to an Israeli port," the Israeli foreign ministry said on X. "Greta and her friends are safe and healthy."

The Global Sumud Flotilla is transporting medicine and food to Gaza and consists of more than 40 civilian boats with about 500 parliamentarians, lawyers and activists.

It has posted several videos on Telegram with messages from individuals aboard the boats, some holding their passports and claiming they had been abducted and taken to Israel against their will, while reiterating that their mission was a non-violent humanitarian cause.

The flotilla is the highest-profile symbol of opposition to Israel's blockade of Gaza.

Photo from Reuters