Answer:
United States foreign policy in the Middle East has its roots in the 18th century Barbary Wars in the first years of the United States of America's existence, but became much more expansive in the aftermath of World War II. American policy during the Cold War tried to prevent Soviet Union influence by supporting anti-communist regimes and backing Israel against Soviet-sponsored Arab countries. The U.S. also came to replace the United Kingdom as the main security patron of the Persian Gulf states in the 1960s and 1970s, to ensure a stable flow of Gulf oil.[1] The U.S. has diplomatic relations with all countries in the Middle East except for Iran, whose 1979 revolution against the US-backed reign of Shah Mohammad Reza Pahlavi brought to power a staunchly anti-American regime
Communism failed to provide incentives for workers and citizens to work hard and be productive. While there are many benefits from equality, if pushed to an extreme it robs people of an incentive to make an effort. There was little if any reward for hard work or innovation and a lack of punishment for poor or inefficient work. The lack of incentives was a major reason for the poor performance of Eastern Europe economies.