Flotilla activists decry Israel detention after failed blockade breach

Detainees described conditions of sleep deprivation, lack of water and food, as well as some being beaten, kicked, and locked in a cage, the statement added. These claims have not been independently verified and may be exaggerated.

The activist group said it is "deeply concerned" about the ten Swiss nationals who remain detained by Israel.

On Sunday, the Swiss Embassy in Tel Aviv visited the ten Swiss nationals in prison to provide consular protection.