Pan-Arabism's a movement for unification among the peoples and countries of the Arab World, from the Atlantic Ocean to the Arabian Sea. It's closely connected to Arab nationalism which asserts that the Arabs constitute a single nation. The idea was at its height during the 1960s. Pan-Arabism has tended to be secular and often socialist, and has strongly opposed colonialism and Western political involvement in the Arab world. Pan-Arabism's a form of cultural nationalism. Origins and Leaders Pa… (More on Pan-arab)