The international community has widely condemned Russia’s war on Ukraine and has placed increasing pressure on Russia to withdraw. But what more can it do? What legal mechanisms and levers of pressure are available to the international community, and how effective are they? How did the current international legal order (including the definitions of genocide and crimes against humanity) come into being, and how did it evolve over time? Anna Spain Bradley, UCLA Vice Chancellor for Equity, Diversity, and Inclusion, and law professor at UCLA joins Then & Now to illuminate these important and pressing questions.