Józef Zachariasz Bem (Hungarian: Bem József, Turkish: Murat Pasha; March 14, 1794, Tarnów – December 10, 1850, Aleppo) was a Polish engineer and general, an Ottoman pasha and a national hero of Poland and Hungary, and a figure intertwined with other European nationalisms. Bem fought outside Poland's borders for the future of Poland anywhere his leadership and military skills were needed.