Iraq is a federal parliamentary republic consisting of 19 governorates, four of which make up the autonomous Kurdistan Region. The country's official religion is Islam. Culturally, Iraq has a very rich heritage and celebrates the achievements of its past in both pre-Islamic as well as post-Islamic times and is known for its poets. Its painters and sculptors are among the best in the Arab world, some of them being world-class as well as producing fine handicrafts, including rugs and carpets. Iraq is a founding member of the UN as well as of the Arab League, OIC, Non-Aligned Movement and the IMF.