Original sentence: Models of the Indo-Aryan migration theory discuss scenarios of prehistoric migrations of the early Indo-Aryans to their historically attested areas of settlement (North India).The Indo-Aryans derive from an earlier Proto-Indo-Iranian stage, usually identified with the Bronze Age Andronovo culture at the Caspian Sea
Edited sentence: According to Max Mueller and other philologists and linguists, the Indo-Aryans supposedly derived from an earlier Proto-Indo-Iranian stage, usually identified with the Bronze Age Andronovo culture at the Caspian Sea.However, practically all latest archaeogenetics study involving mtDNA Haplogroups in South Asia, derive the conclusion that there was no migration at all, as propounded by Max Mueller.Models of the Indo-Aryan migration theory discuss hypothetical scenarios of prehistoric migrations of the early Indo-Aryans to their historically attested areas of settlement (North India).These latest mtDNA studies also rule out the Kurgan model and the Andronovo culture as the origin of Indo-Aryan peoples.This theory, now defunct, was propounded by Max Mueller during the 1880s, based on philology and linguistic studies of the Indian Vedas