Several instances of interaction between Buddhism and the Roman world are documented by Classical and early Christian writers. Textual sources in Tamil language, moreover, suggest the presence of Buddhism among some Roman citizens in the 2nd century AD. Roman historical accounts describe an embassy sent by the "Indian king Porus (Pandion (?) Pandya (?) or Pandita (?) ) to Caesar Augustus sometime between 22 BC and 13 AD. The embassy was travelling with a diplomatic letter on a skin in Greek, and one of its members was a sramana who burned himself alive in Athens to demonstrate his faith. The event made a sensation and was described by Nicolaus of Damascus, who met the embassy at Antioch (near present day Antakya in Turkey) and related by Strabo (XV, 1,73) and Dio Cassius (liv, 9). A tomb was made to the sramana, still visible in the time of Plutarch, which bore the mention: "ΖΑΡΜΑΝΟΧΗΓΑΣ ΙΝΔΟΣ ΑΠΟ ΒΑΡΓΟΣΗΣ" ("Zarmanochegas from Barygaza in India") Strabo also states that Nicolaus of Damascus in giving the details of his tomb inscription specified his name was "Zarmanochegas" and he "immortalized himself according to the custom of his country." Cassius Dio (Hist 54.9) and Plutarch cite the same story Charles Eliot in his Hinduism and Buddhism: An Historical Sketch (1921) considers that the name Zarmanochegas "perhaps contains the two words Sramana and Acarya." HL Jones' translation of the inscription as mentioned by Strabo reads it as "The Sramana master, an Indian, a native of Bargosa, having immortalized himself according to the custom of his country, lies here." These accounts at least indicate that Indian religious men (Sramanas, to which the Buddhists belonged, as opposed to Hindu Brahmanas) were circulating in the Levant during the time of Jesus. By the time of Jesus, the teachings of the Buddha had already spread through much of India and penetrated into Sri Lanka, Central Asia and China.