Treaties and other international acts series. 6329. Agricultural commodities, agreement between United States and Democratic Republic of the Congo, signed Kinshasa and Lubumbashi Mar. 15, 1967, and amending agreements effected by exchange of notes signed Kinshasa, Apr. 6, 1967, and exchange of notes signed Kinshasa June 16 and 26, 1967; [entered into force June 26, 1967].