Israel-Gaza conflict: What will happen next as Netanyahu vows revenge against Hamas?

It’s estimated that Hamas militants took up to a hundred hostages during their infiltration into Israel, and the country says it will do whatever it takes to free them — but also take revenge. Israeli Defence Forces have hinted at widening their response to strike against Iran-backed Hezbollah in Lebanon that could lead to a large escalation in the Middle East. As Redmond Shannon reports, whatever option Israel chooses, it will have difficult consequences.