The Eastern world, also known as the East or historically the Orient, is an umbrella term for various cultures or social structures, nations and philosophical systems, which vary depending on the context. It most often includes Asia, the Mediterranean region and the Arab world, specifically in historical (pre-modern) contexts, and in modern times in the context of Orientalism. Occasionally, the term may also include countries in Eastern Europe and the Balkans. The Eastern world is often seen as a counterpart to the Western world.
The various regions included in the term are varied, hard to generalize, and do not have a single shared common heritage. Although the various parts of the Eastern world share many common threads, most notably being in the "Global South", they have never historically defined themselves collectively. The term originally had a literal geographic meaning, referring to the eastern part of the Old World, contrasting the cultures and civilizations of Asia with those of Europe (or the Western world). Traditionally, this includes East Asia, Southeast Asia, South Asia, Central Asia and West Asia.