OPEC influences world affairs through: providing aid to countries under Communist

controlling oil prices.

Explanation:

OPEC is an acronym for organization of the petroleum exporting countries. It is an intergovernmental organization that was established on the 14th of September, 1960 in Baghdad, Iraq by Juan Pablo Pérez Alfonzo and Abdullah Tariki at the Baghdad Conference with five (5) member countries, which includes Iraq, Saudi Arabia, Kuwait, Venezuela and the Republic of Iran.

The headquarters of the organization of the petroleum exporting countries (OPEC) is in Vienna, Austria since 1965 and its universally accepted currency is US Dollars (USD) indexed per barrel of crude oil.

The main objective and purpose of the organization of the petroleum exporting countries (OPEC) is to coordinate and create uniformity in petroleum policies among its 13 member countries namely Nigeria, Gabon, United Arab Emirates, Algeria, Saudi Arabia (the de facto leader of OPEC), Angola, Iraq, Equatorial Guinea, Iran, Kuwait, the Republic of the Congo, Venezuela, and Libya, so as to facilitate the regular supply of petroleum to consuming nations at a fair and stable price per barrel.

Hence, organization of the petroleum exporting countries (OPEC) influences world affairs through controlling oil prices.

Explanation:

The message was aimed as much at the Soviets as it was at Berliners and was a clear statement of U.S. policy in the wake of the construction of the Berlin Wall. ... All free men, wherever they may live, are citizens of Berlin, and therefore, as a free man, I take pride in the words "Ich bin ein Berliner!"