Dude, Jews at the time recognized the awfulness of the massacre, and immediately apologized. When has any Palestinian ever apologized for any of their massacres? "The massacre was condemned by the leadership of the Haganah, the area's two chief rabbis and famous Jews abroad including Albert Einstein, Hannah Arendt, and Sidney Hook. The Jewish Agency for Palestine sent Jordan's King Abdullah a letter of apology, which he rebuffed." https://en.wikipedia.org/wiki/Deir_Yassin_massacre