Well it wasn’t an event but there was this one time where there was a Russian soldier in World War I that had a hauntingly beautiful singing voice and would sing every night and it could be heard across No Man’s Land into a German Trench one night the singer got sick and the Germans didn’t hear his singing and they got worried and so they sent an Envoy to the Russian Trench and the German Envoy gave some medication and a note to a Russian officer saying “is the singing man ok? Here’s some medicine if he’s sick”