What are the differences among Pan-Slavism Pan-Arabism and Zionism?

Pan-Slavism is a movement advocating for the political and cultural union of Slavic nations, Pan-Arabism is the idea of a unified Arab state or cultural identity, and Zionism is a movement advocating for the establishment of a Jewish homeland in Palestine. Each ideology aims to unite people with a common cultural or historical background, but they focus on different ethnic or religious groups in distinct regions.