The 2014 Gaza assault killed 1,462 Palestinian civilians versus 6 Israeli civilians.

Evidence

It was 2014 and Israel had launched a particularly deadly assault on Gaza, carried out in the name of destroying the tunnel systems that brought weapons (and much else) over the borders and stopping Palestinian rocket fire. The casualty toll tells the story of appalling asymmetry between occupier and occupied. According to a United Nations report, 1,462 Palestinian civilians were killed that summer, compared with 6 Israeli civilians; 789 Palestinian fighters were killed, compared with 67 Israeli soldiers. The Israeli human rights organization B’Tselem reported that of those who did not take part in the hostilities, “526—a quarter of all Palestinians killed in the operation—were children under eighteen years of age.” — Naomi Klein, Doppelganger, 993