Jan DąbskiJan Dąbski was a Polish politician. He served as Minister of Foreign Affairs of Poland in 1921.CareerHe was the founder of Polish People's Party "Piast" in 1913. He was the chief negotiator for Poland at the peace negotiations for the Treaty of Riga after the Polish–Soviet War of 1920–1921. He also served as Minister of Foreign Affairs of Poland from 28 March 1921 to 11 June 1921. He was a deputy to the Polish parliament until 1930, and he was also an important politician in the PSL peasant party factions. He also is considered the founder of the Sejm Library in 1919.