Activists on board a Gaza-bound flotilla carrying Greta Thunberg and other pro-Palestinian activists have claimed it has been the target of another drone attack.
In dramatic footage shared online, a loud-pitched sound can be heard before an object appears to land on the boat and burst into flames.
A member of the crew on the British-flagged boat can also be seen pointing to the sky and diving for cover moments before the suspected strike.
It is understood that the fire has now been extinguished and that no one on board the boat was injured.
The flotilla, which is aiming to break Israel's blockade of Gaza, arrived in Tunisia at the weekend and has been anchored off the coast of the north African country.
