About
Diego Arria is former special advisor to the secretary general of the United Nations, former Venezuelan ambassador to the UN, and former chairman of the UN Security Council. He is known for initiating the eponymous Arria formula," a consultation process that affords members of the Security Council the opportunity to hear persons in a confidential, informal setting. He was a witness in the trial of Slobodan Milosevic, where he testified that the defendant and the Serbian authorities were aware of the genocide against the Bosnian Muslims in Srebrenica from 1993 to 1995.