Battle of Gaugamela main Persian infantry was poorly trained and equipped in comparison to Alexander's pezhetairoi and hoplites. The only respectable infantry Darius had were his 2,000 Greek hoplites and his personal bodyguard, the 10,000 Immortals. The Greek mercenaries fought in a phalanx, armed not with a heavy shield but with spears no longer than three metres, while the spears of the Immortals were two metres long. Among the other Persian troops, the most heavily armed were the Armenians, who were armed the Greek way and probably fought as a phalanx. The rest of Darius' contingents were much more lightly armed; the main
Ancient Greek law Ancient Greek law Ancient Greek law consists of the laws and legal institutions of Ancient Greece. The existence of certain general principles of law is implied by the custom of settling a difference between two Greek states, or between members of a single state, by resorting to external arbitration. The general unity of Greek law shows mainly in the laws of inheritance and adoption, in laws of commerce and contract, and in the publicity uniformly given to legal agreements. While its older forms can be studied by the laws of Gortyn, its influence can be traced in legal documents preserved