for signature in Washington DC, London and Moscow outlawing nuclear weapons on the ocean floor. In all three capitals, American, British and Soviet officials signed; in each case, the host nation's head of government and foreign minister were joined by the ambassadors of the other two nations. February 12, 1971 (Friday) The United States and the Soviet Union entered into an agreement to respect each other's territorial waters when allowing their commercial fishing boats to fish for king crab or for tanner crab. The agreement, signed in Washington, entered into force the same day. Agreements between the U.S. and the Soviet Union on fishing. Died: James Cash Penney, 95, American entrepreneur who founded the Golden Rule Store department store in Kemmerer, Wyoming in 1902 and had built it into a chain of 1,660 J.C. Penney stores by the time of his death. Ella Cara Deloria, 83, Native American educator, anthropologist, ethnographer, linguist, and novelist February 13, 1971 (Saturday) The Soviet Union publicly released its latest "Five-Year Plan" (pyatiletniy plan), covering the period from January 1, 1971, to December 31, 1975, to be presented for approval at the 24th Soviet Communist Party Congress in April, and intended to focus on increasing the standard of living for the average Soviet citizen. The stated goals were "expanding economically-justified commercial, scientific and technical relations" with capitalist nations, and increases of at least 40% in national income, capital goods and consumer goods. Jean Hengen replaced the retiring Léon Lommel as the Roman Catholic Bishop of Luxembourg. 21-year-old cave diver Paul Esser drowned in Porth yr Ogof cave in Wales. His body would not be recovered until April 2010. February 14, 1971 (Sunday) The "Tehran Agreement", obligating oil producers to pay a 55% tax rate on their exports of oil from six of the OPEC member states on the Persian Gulf (Saudi Arabia, Iran, Iraq, Kuwait, Qatar and Abu Dhabi of the United Arab Emirates) was signed by the representatives of 23 oil companies, all of whom faced an embargo by February 21. The accord was signed at the Iranian Finance Ministry shortly after 3:00 in the afternoon local time. A turning point in history, the agreement "passed the initiative in oil pricing from the multinational companies to the exporting countries", which would then steadily raise the price of petroleum during the rest of the 1970s. The original agreement was to immediately increase the price of