The Palestine Communist Party (Arabic: الحزب الشيوعي الفلسطيني, Yiddish: פאלעסטינישע קומוניסטישע פארטיי, Palestinishe Komunistishe Partei, abbreviated PKP) was a political party in British Mandate of Palestine formed in 1923 through the merger of the Palestinian Communist Party and the Communist Party of Palestine. In 1924 the party was recognized as the Palestinian section of the Communist International. In its early years, the party was predominantly Jewish.
In 1923 the party congress a position of support was adopted in favour of the Arab national movement as a movement "opposed to British imperialism and denounced Zionism as a movement of the Jewish bourgeoisie allied to British imperialism", a move that won it membership of the Comintern. The Party was also opposed to Zionist settlement in Palestine and to the Histadrut and its Jewish labor policy.
During the mid-1920s the party began recruiting Arab members. According to British intelligence sources, the first Arab joined the party in 1924. By 1925 the party had 8 Arab members. In that year the party was in contact with the Palestine Arab Workers Society. Simultaneously the party establish relations with elite sections of the local Arab society. According to Halliday, many Christian Arabs were attracted towards the party since they, being Orthodox, felt emotional bonds with Russia. However, when the Comintern made its ultra-left turn in 1928 and denounced cooperation with national bourgeoisies in the colonies, the process of strengthening of the party amongst the Arab population was stalled. In 1930 the Comintern did yet another sharp turn, urging its Palestinian section to speedily increase the Arab representation amongst its cadres and leaders.