 Complete the following phrase:  Stefan Czarniecki was a 17th-century hetman military commander, famous for his role in driving the Swedish army out of Poland after an occupation that had left the country in ruins and is remembered by Poles as the Deluge. With the outbreak of a Dano-Swedish War, he continued his fight against Sweden in Denmark, from where he returned across the sea to fight the invaders alongside the king who was then at the Royal Castle in Poznań. In the same castle, Józef Wybicki, started his career as a lawyer in 1765. Kościuszko, mentioned in a stanza now missing from the anthem, became a hero of the American Revolutionary War before coming back to Poland to defend his native country from Russia in the war of 1792 and a national uprising he led in 1794. One of his major victories during the uprising was the 