Wikipedia
Pijawnia
Pijawnia is a village in the administrative district of Gmina Siemiątkowo, within Żuromin County, Masovian Voivodeship, in east-central Poland. It lies approximately south of Siemiątkowo, south of Żuromin, and north-west of Warsaw. It played an important role in World War II as an ammunition dump that was overrun by the Germans in September 1939.