Kurds constitute only 10 percent of Iran's population; their culture and language are much closer to Iran's than they are to Turkey's or Iraq's; and Iranian governments have permitted them limited cultural expression, though no political autonomy.
50 percent of Iran's population is Kurdish.
mnli hypothesis: 50 percent of Iran's population is Kurdish. premise: Kurds constitute only 10 percent of Iran's population; their culture and language are much closer to Iran's than they are to Turkey's or Iraq's; and Iranian governments have permitted them limited cultural expression, though no political autonomy.