City of Geneva. Conference room during a conference on disarmament. Speakers: Conference President Henderson, French Prime Minister A. Tardieu, People's Commissar for Foreign Affairs of the USSR MM Litvinov. The city of Magnitogorsk. Blast furnaces, pig iron smelting. Arrival of a freight train with the first Magnitogorsk cast iron in Moscow. Moscow city. Construction of the Sharikopodshipnik plant. Interior view of the workshop. Production processes in workshops. Meeting of workers on the occasion of the start-up of the plant.