"ethnic groups of Afghanistan" . . "Tajik" . "its population" . . . "multi-ethnic" . "Afghanistan" . . "people of Afghanistan" . "Afghans" . . . "Afghan civilians" . "Demographics of Afghanistan" . "Afghan" . "others" . "other Afghan ethnicities" . "fertility rates" . . "Demographics of Afghanistan" . "Afghan population" . "Others" . "Afghanistan's population" . "country's population" . "citizen or national of Afghanistan" . "population of Afghanistan" . "citizen of Afghanistan" . . "population" . . "Most Afghans" . . . . . .