India served as a major hub for the early dispersal of modern humans! Why they hid this from you? 🔥 Not just a transit zone, but India was the foundational population center for all non-African humans! It shaped the gene pool of West Eurasia (Europe, Iran), East Asia (China, Japan), and Oceania. This is map of Human Genome Project. Here African migration directly comes into India through Arabian & South Iranian seashore through Gujarat. This entry happened in 75,000 to 55,000 BCE. mtDNA M, Y-DNA F. Migration from East Africa (via Bab-el-Mandab strait, into Arabian Peninsula), into southern coastal Iran, and then entry into India (Gujarat). This is also called the "Southern Route" of human migration from Africa. Humans exit in two paths.🔥 1) through west towards Iran, Central Asia & Europe in ~45,000 to 35,000 BCE. mtDNA U, Y-DNA R1. This is supported by the basal Eurasian ancestry found in ancient Near Eastern genomes and a "genetic trail from India to Europe". 2) through east towards Iran, China and South East Asia in 50,000 to 40,000 BCE. mtDNA M, R; Y-DNA C, K2b. Y-DNA haplogroups C, D, and K found in East Asians, Papuans, and Aboriginal Australians derived from it. Then what happened to the "Northern Route" also known as the "Levantine Route" (via Sinai and Israel into West Asia)? North via Sinai Peninsula to Levant (Israel, Jordan) to Anatolia to Eurasia Dating: ~100,000 BCE (older). No genetic continuity between those early Levant humans and later Eurasians! Died out or were absorbed by Neanderthals. No trail of mtDNA M or N (which all Eurasians descend from) through this route! So, it’s often called a "failed migration".🔥 All non-African humans today descend from mtDNA haplogroups M & N, and Y-DNA haplogroups C, D, F. These are not present in the early Levant fossils. Their oldest surviving branches are in India, Southeast Asia, and Oceania, not the Levant. Ancient Eurasian genomes do not match the 100k-year-old Levantine fossils genetically. Modern human genetic bottleneck (~60–70k years ago) aligns better with the "southern dispersal model" The Levantine route reflects early exploratory dispersals of Homo sapiens. But it is considered a dead-end migration with no genetic legacy in present-day humans. The "southern route" , as seen in National Geographic HGP map, remains the strongest model.