times, was summarised by G. E. Von Grunebaum: It would not be difficult to put together the names of a very sizable number of Jewish subjects or citizens of the Islamic area who have attained to high rank, to power, to great financial influence, to significant and recognized intellectual attainment; and the same could be done for Christians. But it would again not be difficult to compile a lengthy list of persecutions, arbitrary confiscations, attempted forced conversions, or pogroms. Views in modernity Some scholars hold that Arab antisemitism in the modern world arose in the nineteenth century, against the backdrop of conflicting Jewish and Arab nationalism, and was imported into the Arab world primarily by nationalistically minded Christian Arabs (and only subsequently was it "Islamized"), Mark Cohen states. According to Bernard Lewis: 19th century The Damascus affair was an accusation of ritual murder and a blood libel against Jews in Damascus in 1840. On February 5, 1840, Franciscan Capuchin friar Father Thomas and his Greek servant were reported missing, never to be seen again. The Turkish governor and the French consul Ratti-Menton believed accusations of ritual murder and blood libel, as the alleged murder occurred before the Jewish Passover. An investigation was staged, and Solomon Negrin, a Jewish barber, confessed under torture and accused other Jews. Two other Jews died under torture, and one (Moses Abulafia) converted to Islam to escape torture. More arrests and atrocities followed, culminating in 63 Jewish children being held hostage and mob attacks on Jewish communities throughout the Middle East. International outrage led to Ibrahim Pasha in Egypt ordering an investigation. Negotiations in Alexandria eventually secured the unconditional release and recognition of innocence of the nine prisoners still remaining alive (out of thirteen). Later in Constantinople, Moses Montefiore (leader of the British Jewish community) persuaded Sultan Abdülmecid I to issue a firman (edict) intended to halt the spread of blood libel accusations in the Ottoman Empire: ... and for the love we bear to our subjects, we cannot permit the Jewish nation, whose innocence for the crime alleged against them is evident, to be worried and tormented as a consequence of accusations which have not the least foundation in truth.... Nevertheless, the blood libel spread through the Middle East and North Africa: Aleppo (1810, 1850, 1875), Damascus (1840, 1848, 1890), Beirut (1862, 1874), Dayr al-Qamar (1847), Jerusalem (1847), Cairo (1844, 1890, 1901–02), Mansura (1877), Alexandria