He has previously been arrested by Polish authorities for promoting antisemitism at the site of the Auschwitz death camp.
Cassif, in one of two cases that led to a suspension, gave an interview in which he accused Israel of enacting a plan in its war with Hamas which he compared to the Nazi's Final Solution against Jews
The killings took place in Litoral Penitentiary in Guayaquil, the South American country's largest city, the attorney general's office said earlier on Friday.
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Gilboa Prison pimping affair lawyer rejects joint inquiry
National Security Minister Ben-Gvir ended female service at Israeli security prisons after reports of 'intimate relations' with terrorists broke.
One such practice is restraining and shackling women prisoners during childbirth, the report said.
With a UN-negotiated ceasefire in Yemen largely holding, and peace talks being held in Riyadh, now is the time to raise our voices on behalf of Levi Marhabi and to push for his release.
Many voicing support for Amiram Ben Oliel allege that his confession was extracted under the duress of torture.
A tide of human rights violations have been inflicted against those in Taliban custody since the Islamist group took over the country.