Romania, Yugoslavia - the Grand opening of the hydrotechnical complex Iron gates on the Danube. Romania - Construction plant spectacula in Tylosine. Yugoslavia - New car factory "Zastava", Kragujevac; cooperation with Poland, USSR, Hungary. Czechoslovakia - East Slovak ironworks in Kosice, new shop welding of pipes for the Soviet Union. Czechoslovakia - Construction of the dam on the river Vah in Marawila-Mar. Czechoslovakia Gustav Husak opens the first barrage on Zelivka.