Original sentence: A December 2013 poll found 57% of Americans polled had an unfavorable view of Saudi Arabia and 27% favorable, the lowest favorable of 12 countries the poll inquired about.Bilateral relations between Saudi Arabia and the United States began in 1933 when full diplomatic relations were established.Despite the differences between the two countries -- a conservative Islamic absolute monarchy, and democracy practicing separation of church and state -- the two countries have been allies.In particular the two countries were allies against the Soviets in the Afghanistan and in the expulsion of Iraq from Kuwait in 1991.Since World War II, the two countries have been allied in opposition to Communism, in support of stable oil prices, stability in the oil fields and oil shipping of the Persian Gulf, and stability in the economies of Western countries where Saudi's have invested.The two countries have been in opposition over the state of Israel, the 2003 invasion of Iraq, aspects of the "War on Terror", and what many in the US see as pernicious influence of Saudi Arabia after the September 11 attacks
Edited sentence: Eventually, the relationship reconstructed itself after each conflict and became stronger in some cases.Saudi Arabia–United States relations are bilateral relations between Saudi Arabia and the United States.The United States and Saudi Arabia have had full diplomatic relations since 1933 and since then have been close allies, partners as well as friends.The two nations have encountered obstacles in the path of a successful relationship since it first began.To sum up, throughout the successful time line of the relationship, temporary obstacles had been impeded within the Arab-Israeli conflict, World War II, the Cold War, anti-communism strategy, Gulf War I and II, and the War on Terror