4 questions, each answered from published authorities with the sources listed.
Fayeq M.Alnatour, photograph hosted on Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Kasbah_Of_Algiers_Algeria.jpg), CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/); no modifications to the source imageAuthorFayeq M.Alnatour · CC BY-SA 4.0File source