Karol Bertoni (1876 - 1967) - the forgotten co-founder of the Polish foreign service

The article is devoted to one of the founders of the Polish diplomatic service during the Second Polish Republic, and then the model of diplomatic education - Karol Bertoni. The author focuses on little-known threads from Bertoni's rich biography and includes valuable illustrations. A significant part of the source materials used has not been studied so far.

Keywords: Austro-Hungarian diplomacy; The Second Republic; Ministry of Foreign Affairs; Polish diplomacy.