The United States invasion of Grenada began at dawn on 25 October 1983. The United States and a coalition of six Caribbean nations invaded the island nation of Grenada, 100 miles (160 km) north of Venezuela. Codenamed Operation Urgent Fury by the U.S. military, it resulted in military occupation within a few days. It was triggered by the strife within the People's Revolutionary Government, which resulted in the house arrest and execution of the previous leader and second Prime Minister of Grenada, Maurice Bishop, and the establishment of the Revolutionary Military Council, with Hudson Austin as chairman. The invasion resulted in the appointment of an interim government, followed by elections in 1984.

Ronald Reagan's tenure as the 40th president of the United States began with his first inauguration on January 20, 1981, and ended on January 20, 1989. Reagan, a Republican from California, took office following his landslide victory over Democrat incumbent president Jimmy Carter and independent congressman John B. Anderson in the 1980 presidential election. Four years later, in the 1984 presidential election, he defeated former Democratic vice president Walter Mondale, to win re-election in a larger landslide. Due to U.S. Constitutional law, Reagan was limited to two terms and was succeeded by his vice president, George H. W. Bush, who won the 1988 presidential election. Reagan's 1980 landslide election resulted from a dramatic conservative shift to the right in American politics, including a loss of confidence in liberal, New Deal, and Great Society programs and priorities that had dominated the national agenda since the 1930s.