Józef Piłsudski assumes supreme military power in Poland – symbolic first day of Polish independence.

Józef Klemens Piłsudski was a Polish statesman who served as the Chief of State (1918–1922) and first Marshal of Poland. In the aftermath of World War I, he became an increasingly dominant figure in Polish politics and exerted significant influence on shaping the country's foreign policy. Piłsudski…