City of Prague. Opening of an agricultural exhibition of the Slavic countries on the territory of the Stromozh park, a speech by K. Gottwald. Visitors visiting the Soviet, Czechoslovak, Bulgarian, Polish pavilions. The Soviet delegation at the exhibition, visits factories and agricultural enterprises. Meeting of the inhabitants of Prague, dedicated to the centenary of the abolition of serfdom. Speech by K. Gottwald and others. Festivities in Prague.