Question

the crisis that spurred the un to create an international law against genocide was the armenian genocide holodomar holocaust cambodian genocide

Explanation:

The Holocaust, the systematic, state - sponsored persecution and murder of approximately six million Jews by the Nazi regime during World War II, was the key event that led the United Nations to create an international law against genocide. The atrocities of the Holocaust highlighted the need for legal protection against such mass - scale atrocities.

Answer:

Holocaust