This study attempts to investigate one of the aspects of Palestinian-Moroccan relations during the colonial period, I mean specifically the Palestinian support for the Moroccan cause in the colonial period. This is evident in many historical forms, such as the Palestinian role in the formation of Moroccan struggle and intellectual consciousness, and Palestine's support for the Moroccan national movement since its inception. as well as the achievements made by the visit of Moroccan politician Abdel Khaleq Al-Tarris to Palestine 1947. In light of the foregoing, the study tries to acquire the meaning that this stage lived through, by reading a set of relevant documents, correspondence and notes. The study first examines the Palestinian role in the formation of Moroccan struggle consciousness, then secondly examines the aspects of Palestinian support for the Moroccan cause through visiting Al-Tarrais Palestine 1947 and related letters.