sentences:  In the 1975 fiscal year, the two countries signed $2 billion worth of military contracts, including an agreement to send Saudi Arabia 60 fighter jets.The Saudis also argued (partially on behalf of American desires) to keep OPEC price increases in the mid-1970s lower than Iraq and Iran initially wanted.As part of the "twin pillars" strategy, the U.S. also attempted to improve relations between the Saudis and the Iranians, such as by persuading Iran to remove its territorial claim to Bahrain.