Kammala wannan jumla: A 1929, kafin tashin hankali game da ayyukan Zionist a
Wailing Wall, mataimakin babban kwamishina, H.C. Luka, ya shirya wani dogon taro tsakanin shugabannin Larabawa da na Yahudawa a kokarin kwantar da hankalin. Jamal ne ya jagoranci tawagar Larabawa. Sanarwar da aka yi fata ba ta cika ba. Bayan tashin hankali, a watan Oktoba, shi ne shugaban tawagar da aka aika zuwa London don tarurruka a Ofishin Colonial. Wannan ya kasance a matsayinsa na Sakatare na Babban Majalisar Musulmi, kungiyar da Birtaniyya ta kafa, kuma Hajj Amin Husseini ke jagoranta, wanda yake da alaƙa da shi ta hanyar mahaifinsa da mahaifiyarsa. Wannan shi ne tawagar Larabawa na Falasdinawa na farko da suka je London tun daga 1922 kuma sun hada da Adil Arslan da Izzat Tannous. Ofaya daga cikin manufofinta shi ne kafa cibiyar bayanai a Landan.