Environmental activist Greta Thunberg has reportedly told officials from her native Sweden that she is being held in a bug-infested cell with little food or water and is being made to hold Israeli flags

The Swedish climate activist is among those detained by officials after the 'Freedom Flotilla' was apprehended by Israeli forces on Wednesday night.

The Foreign Office has said it was 'very concerned' for the safety of British members of Thunberg's mission, who are understood to be incarcerated in the Ketziot prison in the…