Release comes as One mothers seek freedom for their adult children in Najaf . One Iranian had been held the other 2 years , 7 years . Both men were on a pilgrimage to Iranian holy cities when they were seized .
Release comes as 3 mothers seek freedom for their adult children in Iran . One Iranian had been held 7 years , the other 2 years . Both men were on a pilgrimage to Iraqi holy cities when they were seized .