A caliphate is an institution or public office under the leadership of an Islamic steward with the title of caliph, a person considered a political–religious successor to the Islamic prophet Muhammad
Mustansiriya Madrasah in Baghdad
Castilian ambassadors meeting Almohad caliph Abu Hafs Umar al-Murtada
Abdulmejid II, the last caliph of Sunni Islam from the Ottoman dynasty, with his daughter Dürrüşehvar Sultan
Official portrait of Abdulmejid II as caliph
The Islamic State, also known as the Islamic State of Iraq and the Levant, the Islamic State of Iraq and Syria, and by its Arabic acronym Daesh, is a transnational Salafi jihadist militant organisatio
Caliphate
…groups have claimed the caliphate, although these claims have usually been widely rejected among Muslims; the most notable example of this being the Islamic State led by Abu Bakr al-Baghdadi which declared a caliphate in its territory in Iraq and Syria in 2014. Before the advent of Islam, Arabian monarchs…
The Al-Askari Mosque, one of the holiest sites in Shia Islam, after the first attack by Islamic State of Iraq in 2006
The UN headquarters building in Baghdad after the Canal Hotel bombing, on 22 August 2003
Pro-YPG demonstration against ISIL in Vienna, Austria, 10 October 2014
People lay flowers outside the French embassy in Moscow in memory of the victims of the November 2015 Paris attacks.