The correct term for a group of grapes is known as a bunch or cluster of grapes. A group of grapes or a fruit cluster is sometimes called a Truss. Arba Ratna.
First used during World War I, this type of warfare was highly controversial and deemed a breach of the rules of war. Resumption of unrestricted submarine warfare by Germany in early 1917 was a key reason the United States entered the conflict.
World War II. When Germany invaded Poland on September 1, 1939 both England and France hesitated. Both nations pursued political solutions in an effort to stop Germany from continuing its attack. This proved to be useless and on September 3 the United Kingdom (England) Declared War against Germany as did France.