Skoplje '63 (1964)

Skoplje '63 is a 1964 Yugoslavian documentary film directed by Veljko Bulajić about the 1963 Skopje earthquake (Skoplje, per film title, is the Serbian and Croatian spelling of Skopje). It was screened at the 1964 Cannes Film Festival, but wasn't entered into the main competition. The film was also selected as the Yugoslav entry for the Best Foreign Language Film at the 37th Academy Awards, but was not accepted as a nominee.

More at Wikipedia.