A suspicious death involving the UN? I’m sure they have a long list of them. I was alive back then, I don’t recall the incident, I was at the UN as a student observer when they were debating the Hungarian crisis. I would think that reading the NY Daily News and the Mirror at the time I would have seen it. I guess it was just one of the 8 Million stories in the naked City at the time, that got by me.
The Soviets prided themselves on murders which were made to appear to be suicides.
The leftist Slovenian-American writer Louis Adamic was probably another example of this--a very suspicious "suicide." He was a cheerleader for Tito during the height of the Tito vs. Stalin confrontation.