This article first briefly outlines a deep-seated U.S. tendency, since the very beginning of the 1970s, to make the financial resources of the OPEC countries finance U.S. exports to the Middle East region through the intermediary role of American banks that at the time began branching out in the region: that approach aimed at getting the OPEC countries involved in propping up the U.S. current account position. Thereafter, it explores the intertwining between the increased financial wealth of the OPEC oil-producing countries and developments in the international capital markets from the beginning of the decade through the first oil shock in 1973. The upward-trending interest rates in Eurodollar markets prompted the oil producers to increase ...