Kazimierz Bartel

Kazimierz Władysław Bartel (Polish pronunciation: [kaˈʑimjɛʂ fwaˈdɨswav ˈbartɛl]; English: Casimir Bartel; 3 March 1882 – 26 July 1941) was a Polish mathematician, freemason, scholar, diplomat and politician who served as 15th, 17th and 19th Prime Minister of Poland three times between 1926 and 1930 and the Senator of Poland from 1937 until the outbreak of World War II. After the Soviet invasion and occupation of eastern Poland, he was allowed to continue lecturing at the Technical Institute. In 1940 he was summoned to Moscow and offered a seat in the Soviet parliament.

Kazimierz Bartel

Kazimierz Władysław Bartel (Polish pronunciation: [kaˈʑimjɛʂ fwaˈdɨswav ˈbartɛl]; English: Casimir Bartel; 3 March 1882 – 26 July 1941) was a Polish mathematician, freemason, scholar, diplomat and politician who served as 15th, 17th and 19th Prime Minister of Poland three times between 1926 and 1930 and the Senator of Poland from 1937 until the outbreak of World War II. After the Soviet invasion and occupation of eastern Poland, he was allowed to continue lecturing at the Technical Institute. In 1940 he was summoned to Moscow and offered a seat in the Soviet parliament.