Churchill wrote several important (cultural) historical work on the Middle East, including a major biography of Abd el-Kader, whom he had met during his exile in Damascus.
Er verfasste mehrere bedeutende (kultur-)historische Werke über den Nahen Osten, darunter eine umfangreiche Biografie Abd el-Kaders, den er während dessen Exil in Damaskus kennengelernt hatte.