The first Pan-Slavic convention was held in Prague on June 2 through 16, 1848. The delegates at the Congress were specifically both anti-Austrian and anti-Russian. Still "the Right"—the moderately liberal wing of the Congress—under the leadership of František Palacký (1798–1876), a Czech historian and politician, and Pavol Jozef Šafárik (1795–1861), a Slovak philologist, historian and archaeologist, favored autonomy of the Slav lands within the framework of Austrian (Habsburg) monarchy. In contrast "the Left"—the radical wing of the Congress—under the leadership of Karel Sabina (1813–1877), a Czech writer and journalist, Josef Václav Frič, a Czech nationalist, Karol Libelt (1817–1861), a Polish writer and politician, and others, pressed for a close alliance with the revolutionary-democratic movement going on in Germany and Hungary in 1848.