At first they believed that Cubans were building factories for airplanes and ground to air missiles that would be used to attack US airfighters. However, they soon realized that the weapons made and delivered were actually nuclear missiles and they decided not to allow them to reach Cuba.
The melody that best describes the aria of "Rejoice greatly" from Handel's Messiah is lyrical lines.
Messiah was a composition by George Frideric Handel in 1741. And in 1745, George Frideric Handel recomposed the song “Rejoice greatly” by shortening it.
