They largely occupy the eastern and northern part of the Niassa province and form about 40 % of the population of Lichinga .
There are a minimum estimated 450,000 Yao people living in Mozambique .
people largely occupy the eastern and northern part of the Niassa province and form about 40 % of the population of Lichinga .
There are a minimum estimated 450,000 Yao people living in Mozambique .