History -- 20th century 1 Agriculture -- 1 Agriculture and state -- 1 Civilization 1 Coins, Islamic -- 1 Coins, Medieval -- 1 more ... Commerce -- 1 Economic conditions 1 Ethnic relations 1 History 1 Industries -- 1 Islam 1 Islam and politics -- 1 Islamic countries 1 Islamic fundamentalism -- 1 Kurds -- 1 Land tenure -- 1 Middle East -- 1 Monetary policy -- 1 Money -- 1 Persian Gulf War, 1991 -- 1 Politics and government 1 Religious aspects -- 1 Research -- 1 Social aspects -- 1 Social conditions 1 Technology -- 1 Urbanization -- 1 less ...