Matthias Küntzel has suggested that the decisive transfer of Jewish conspiracy theory took place between 1937 and 1945 under the impact of Nazi propaganda targeted at the Arab world. According to Kuntzel, the Nazi Arabic radio service had a staff of 80 and broadcast every day in Arabic, stressing the similarities between Islam and Nazism and supported by the activities of the Grand Mufti of Jerusalem, Amin al-Husseini (who broadcast pro-Nazi propaganda from Berlin). Alongside al-Husseini's collaboration with the Nazis, cooperative political and military relationships between the Arab world and the Axis powers (Nazi Germany and Fascist Italy) were founded on shared antisemitic scorn and hostilities toward common enemies: the United Kingdom, France, and Zionism. The Nazi regime also provided funding to the Egyptian Moslem Brotherhood, which began calling for boycotts of Jewish businesses in 1936.