Answer :

The United States became militarily involved in a revolution in Libya. In 2011, the U.S. participated in a NATO-led military intervention in Libya to enforce a no-fly zone and protect civilians during the Libyan Civil War. This intervention was in response to the uprising against the regime of then-leader Muammar Gaddafi. The involvement in Libya marked a significant military intervention by the United States in an Arab nation during a revolution.