Ettinger has been detained on administrative detention for close to eight months, having been arrested in August following the infamous Duma terrorist arson.
Security officials confirm that far-right activist Meir Ettinger has continued his strike Thursday in protest of his arrest and custody.
The country's right wing groups have slammed the administrative detention as illegal and an abuse of power.
A security source said Ettinger is suspected of being part of an 'extremist infrastructure.'