"EOS" bụ aha mmanụ dị ụtọ kemgbe 1894. Ebe ọ bụ na 1999 EOS dị ka ndị na-ebubata mmanụ dị mkpa na Sri Lanka. Site na afọ 2017, EOS nwere igwe ojii oyibo ọhụrụ.DS na-enye nkwado site na nkwadebe site na Seater site na Seater Seater, Aborker wdc. DTS na-enye aka na aka ha ma nyekwa ngwaahịa dị mma iji gbasaa ahịa ha.
