Major Oil Corporation and U.S. Military Activities in Africa.NOTES: All oil corporation exploration and production information is from the companies respective tax filings with the U.S. SEC for 2008 when available. In some cases, it was not always clear if production took place on/and/or offshore. Unless the company specifically stated that production took place offshore, the marker was placed onshore. Markers are only country-specific. They are not accurate as to the exact location within each country. Sources for U.S. arms and military assistance, training, bases, etc. are found in the accompanying article .TermsIMET - U.S. International Military Education and Training program.PSI - Pan-Sahel Initiative - used to deploy U.S. Special Operations Forces to provide counter-terrorism training and equipment (now Trans-Saharan Initiative (TSI)).ACBSP - U.S. African Coastal and Border Security Program.