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Photo Gallery

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The First Summit of OPEC Heads of State and Government was held in Algiers, Algeria, in 1975.

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In 1977, the OPEC Secretariat moved to Obere Donaustraße 93, Vienna, Austria, and remained there for the next 32 years.

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HE Ahmed Zaki Yamani, Saudi Arabia’s Minister of Petroleum and Mineral Resources and Head of its Delegation, attending the 20th Meeting of the OPEC Conference in Algiers, Algeria, in 1970.

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HE Dr Mana Saeed Otaiba, UAE’s Minister of Petroleum and Mineral Resources and Head of its Delegation, attending the 24th Meeting of the OPEC Conference in Vienna, Austria, in 1971.

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The 41st (Extraordinary) Meeting of the OPEC Conference held in September 1974 in Vienna, Austria.

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Ali M. Jaidah, OPEC Secretary General, and Dr Bruno Kreisky, Austria’s Chancellor and former Foreign Minister, attend the United Nations Inter-regional Symposium on State Petroleum in Developing Countries in Vienna, 7-16 March 1978.

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50th Meeting of the OPEC Conference, Caracas, Venezuela, 20-21 December 1977.

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OPEC holds another seminar in October 1977 under the theme “The present and the future role of the national oil companies”.

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50th Meeting of the Board of Governors, Vienna, Austria, 26-28 November 1979.

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The OPEC Secretariat moved to Obere Donaustrasse 93 in Vienna in 1977 until 2009, when its new and current headquarters were built.