As long as the world takes such action now, it is not too late.
"People denied and refused to admit that such acts were indeed committed by Hamas, and therefore the film will give them an opportunity to see with their own eyes," Sandberg said.
The former COO was in Paris at an event hosted by the French National Assembly.
Sandberg, who is Jewish and had previously expressed pain over Oct. 7 and its aftermath, said her decision to make the statement was fueled by seeing how widespread dismissal and denial had become.