USA - The fight against drug abuse and illicit trafficking narkotikamiShvetsiya - The first UN conference on the environment. Zap. Berlin - The visit of the English Princess Margaret. Ruined Cathedral, etc. USA - The first international transport exhibition "transposition 72" in Washington. USA - The first international transport exhibition "transposition 72" in Washington. France - Exhibition "impossible things" in Paris. France - The visit of Queen Juliana of Belgium. Meeting with President Pompidou. Indonesia - Construction of telephone and radio network. Expert help from Germany. Rural radio unit, etc. USA - Pre-election rally Mangoverna.