The radicalized by the recent events reformers, in the still nominally Commonwealth area and in exile, were soon working on national insurrection preparations. Tadeusz Kościuszko was chosen as its leader; the popular general came from abroad and on March 24, 1794 in Cracow (Kraków) declared a national uprising under his command. Kościuszko emancipated and enrolled in his army many peasants, but the hard-fought insurrection, strongly supported also by urban plebeian masses, proved incapable of generating the necessary foreign collaboration and aid. It ended suppressed by the forces of Russia and Prussia, with Warsaw captured in November. The third and final partition of the Commonwealth was undertaken again by all three partitioning powers, and in 1795 the Polish–Lithuanian Commonwealth effectively ceased to exist.