Czechoslovakia. Workers rally in Prague on the 24 th anniversary of the victory of the working class against the bourgeoisie in February 1948. Speakers: L. Strougal, L. Svoboda. American aviation aircraft dropped bombs on the territory of the Democratic Republic of Vietnam. Press Conference of American pilots shot down in Vietnam. Belgium, Brussels. Meeting of the Assembly of the social forces for European security and cooperation. Acts AP Shitikov. Bulgaria. Workers at work in the shops Pleven petrochemical plant, built with the participation of Soviet specialists. Yugoslavia, the Giry. Production of special shoes for rock climbers and skiers in the shops of the shoe factory "Alpin." Netherlands. Unloading vehicles from a specially equipped tanker arrived at the Port of Rotterdam from Japan. USA. Demonstration flights of Soviet Ka-26 helicopter in the vicinity of Springfield. Helicopter lands. Experts inspect the helicopter. GDR. Classes of students in the Engineering School of Engineering and Electrical Engineering in the city of Magdeburg. Sweden. International cross-country skiing "Vase-Loppet" at a distance of 85 kilometers 800 meters. At the finish Lars-Arne Belling (Sweden). India. With Czechoslovak climbers ascent to one of the peaks of the Himalayan mountain Nanga Parbat.