[en] As a sequel to the assistance which the Agency has provided to the Government of Yugoslavia in furthering projects by the supply of materials, two additional Supplementary Agreements (Numbers 3 and 4) to the Master Agreement for the provision of that assistance have now been concluded between the Agency and the Government. The texts of these two agreements are reproduced herein for the information of all Members. Both Agreements entered into force on 25 September 1973, pursuant to Article IV of each.