Family
Indo-European is a family of languages that first spread throughout Europe and many parts of South Asia, and later to every corner of the globe as a result of colonization. The term Indo-European is essentially geographical since it refers to the easternmost extension of the family from the Indian subcontinent to its westernmost reach in Europe. The family includes most of the languages of Europe, as well as many languages of Southwest, Central and South Asia. With over 2.6 billion speakers (or 45% of the world’s population), the Indo-European language family has the largest number of speakers of all language families as well as the widest dispersion around the world.
The cradle of the Indo-Europeans may never be known but an ongoing scholarly debate about the original homeland of Proto-Indo-European (PIE), may some day shed light on the ancestors of all Indo-European languages as well as the people who spoken it. There are two schools of thought:
Some scholars (e.g., Marija Gimbutas) propose that PIE originated in the steppes north of the Black and Caspian Seas (the Kurgan hypothesis). Kurgan is the Russian word of Turkic origin for a type of burial mound over a burial chamber. The Kurgan hypothesis combines archaeology with linguistics to trace the diffusion of kurgans from the steppes into southeastern Europe, providing support for the existence ot a Kurgan culture that reflected an early presence of Indo-European people in the steppes and southeastern Europe from the 5th to the 3rd millenium BC.
Other scholars (e.g., Gamkrelidze and Ivanov) suggest that PIE originated around 7,000 BC in Anatolia, a stretch of land that lies between the Black and Mediterranean seas. It lies across the Aegean Sea to the east of Greece and is thus usually known by its Greek name Anatolia (Asia Minor). Today, Anatolia is the Asian part of modern Turkey.