Because President Ronald Reagan said "GO".
Reagan
Grenada
Grenada
grenada
They invaded Grenada and replaced the government.
Grenada was invaded in 1983, so the US President was Ronald Reagan.
In 1983 US. armies invaded Grenada to stop a coup d'etat. (koo-day-ta)
The invasion of Grenada was by the British to eliminate the threat of attacks by the native people against the British.
Cuba
Ronald Reagan
Gillian Bristol is the Ambassador to the US for Grenada.
Grenada was invaded by the United States in 1983. The operation, known as Operation Urgent Fury, was launched on October 25, 1983, following concerns about the safety of American citizens and the political instability in Grenada. The invasion aimed to overthrow the Marxist government and restore a more democratic regime.