the "oldest undeciphered writing" is controversial. 5000 BC is closer to us than 5300 BC which Tartaria tables have. See http://en.wikipedia.org/wiki/Tărtăria_t

the "oldest undeciphered writing" is controversial. 5000 BC is closer to us than 5300 BC which Tartaria tables have. See http://en.wikipedia.org/wiki/Tărtăria_tablets http://en.wikipedia.org/wiki/Tărtăria_tablets