"By stipulating and observing four main treaties, the relationship between Rome and Carthage was one of tolerance for centuries. Carthage and Rome also concluded two treaties to end the First and Second Punic War in 241 BC and 201 BC, by which time the relationship between the powers had changed considerably."
The ground-breaking U.S. Supreme Court case "Brown v. Board of Education" concerned B. racial segregation in American schools. It was one of the most important decisions in American history.