or ANGARII, in antiquity, denote public couriers, appointed for the carrying of messages. The ancient Persians, Budusus observes, had their ἀναγκαῖοι δρόμοις; which was a set of couriers on horseback, posted at certain stages or distances, always in readiness to receive the dispatches from one, and forward them to another, with wonderful celerity, answering to what the moderns call posts, q.d. posti, as being posted at certain places or stages. The angari were also called by the Persians astander; by the Greeks ἀναγκαῖοι, on account of the long journeys they made in one day, which, according to Suidas, amounted not to less than 1500 stadia.