Columbia subject headings:
Harvard subject headings:
Christianity and other religions--Europe--Islam.
Islam and politics--Europe--History--21st century.
Islam--Europe--History--21st century.
Islam--Relations--Europe--Christianity.
Islamic fundamentalism--Europe--History--21st century.
Princeton subject headings:
Christianity and other religions--Europe--Islam.
Islam and politics--Europe--History--21st century.
Islam--Europe--History--21st century.
Islam--Relations--Europe--Christianity.
Islamic fundamentalism--Europe--History--21st century.