Tuhia he tomokanga mō tēnei wāhanga - I puta te whakawhitinga o te pono mai i Kenya ki Bahrain i te 1 o Hānuere 2005. I puta mai a Taher i runga i te whakaaturanga hakinakina o te ao i te 2005 World Cross Country Championships
, i mutu ai ia i te tuaiwa i te whakataetae rangatahi.