The Bulgarian military harbour Nos Emine according to an American CIA report dated 7 April 1954

An item reported that the Bulgarian military harbour Nos Emine (1) was controlled and occupied by the Soviet navy.

Note
1. Cape or Nos Emine is a headland or cape at the Black Sea Coast 49 miles south of Varna.

Source
The report was published on www.archive.org, document number CIA-RPD80-00810A000500340010-8