What is the convention on the prevention and punishment on genocide in 1948

The Convention on Genocide was among the first United Nations conventions addressing humanitarian issues. It was adopted in 1948 in response to the atrocities committed during World War II and followed G.A. Res. 180(II) of 21 December 1947 in which the UN recognised that "genocide is an international crime, which entails the national and international responsibility of individual persons and states." The Convention has since then been widely accepted by the international community and ratified by the overwhelmingly majority of States.

c. had saved colonel cresap's family from attack by other native americans.