"Archaeologists point out that there is not a single cultural element of central Asian, eastern European, or Caucasian origin in the archaeological culture of the Mitannian area.... In contrast to this lacuna, Brentjes draws attention to the peacock element that recurs in Mitannian culture and art in various forms (to be eventually inherited by the Iranians), a motif that could well have come from India, the habitat of the peacock. Since this motif is definitely evidenced in the Near East from before 1600 B.C.E., and quite likely from before 2100 B.C.E., Brentjes (1981) argues that the Indo-Aryans must have been settled in the Near East and in contact with India from well before 1600 B.c.E.32 The corollary of this is that the Indo-Aryans "could not be part of the Andronovo culture [a culture dated around 1650-1600 B.C.E. with which they are usually associated], but should have come to Iran centuries before, at the time when the Hittites came to Anatolia"."