Answer:
The U.S. invaded Grenada in 1983 to stop Communist intrusions there.
Step-by-step explanation:
The Invasion of Granada was carried out by the United States and several other Caribbean nations in response to the coup d'etat perpetrated by Hudson Austin and his Cuban-Soviet military alliance. On October 25, 1983, the United States, Barbados, Jamaica and members of the Organization of Eastern Caribbean States disembarked troops in Granada, defeated the resistance of Granada and Cuba and overthrew the government of Hudson Austin, restoring democracy in that country.