UN demands investigation into attack on Gaza-bound aid flotilla

The United Nations has called for an investigation into alleged drone attacks against the Gaza-bound Global Sumud Flotilla, saying anyone responsible for the "violations" should be held accountable.

"There must be an independent, impartial and thorough investigation into the reported attacks and harassment by drones and other objects," UN Human Rights Office spokesperson Thameen al-Kheetan said.

Organisers of the expedition, which is attempting to carry aid to the Gaza Strip, shared footage this morning appearing to show an explosion that detonated on one of the flotilla's vessels.

Late on Tuesday, activists heard explosions and saw drones that targeted some of their boats, currently situated off Greece.

Israel has not commented on the incident, but has in recent days stepped up its threats against the flotilla, accusing organisers, without evidence, of supporting Hamas and of pursuing "a violent course of action".