The Levant is the eastern Mediterranean coast and its hinterland, and in ancient DNA it means above all the Bronze Age Canaanite genomes from Megiddo, Hazor and neighbouring sites. That population is the reference against which a great deal of modern Near Eastern and Jewish ancestry is measured, because so many living groups descend from it in part. Descending from it is a measurement, not an identity: the same Levantine layer sits in genomes across several religions, languages and countries.
The articles cover the Canaanites themselves, who they were genetically and why the qpAdm catalog now carries a Canaanite (2000 - 1200 BC) source, and then the communities that model against them: Ashkenazi genomes and their medieval Erfurt anchor, the Iraqi, Iranian, Kurdish and Syrian Jews who sit closest to the Bronze Age Levant, the Mountain, Georgian and Bukharian communities, Sephardic ancestry across Iberia, the Balkans and North Africa, and the Yemenite community between the Levant and Arabia.
What the paid qpAdm analysis includes