 Complete the following phrase:  In 1807, the Duchy of Warsaw was established in the recaptured territories, essentially as a satellite of Bonapartes France. Dąbrowski became disappointed with Napoleon, who offered him monetary rewards, but no serious military or government position. He was also awarded the Virtuti Militari medal that year. In 1809, he set out to defend Poland against an Austrian invasion under the command of Prince Józef Poniatowski. Joining the Army of the Duchy of Warsaw shortly after the 