According to his critics, President Roosevelt proposed increasing the number of justices on the Supreme Court because he knew some of them would resign--meaning he could "pack the court".
Romans suffered a major setback when the Celts—or Gauls, as the Romans called them—invaded the Italian peninsula from the north, destroyed a Roman army, and sacked the city of Rome. After the Celts withdrew, the Romans were able to rebuild their city and recoup their losses.
It was a better and quicker way to send important or causal messages.
Answer:
Greco-Persian wars was the concept the Persians didn't support
