As you probably expected, the next map in the series is the West Asian admixture. The link with haplogroup J2 and G2a is undeniable.
What surprised me is the very low West Asian admixture in Iberia, even among Portuguese and Andalusians, and in Sardinia (which has 15% of G2a and 10% of J2). This could imply that the Sardinian and Iberian J2+G2a didn't come from Anatolia, but rather from the Levant, perhaps following the coast of North Africa during the spread of agriculture, but being diluted on the way or soon after mixing with the indigenous population of Iberia.
Here are the maps of J2 and G for comparison.
What surprised me is the very low West Asian admixture in Iberia, even among Portuguese and Andalusians, and in Sardinia (which has 15% of G2a and 10% of J2). This could imply that the Sardinian and Iberian J2+G2a didn't come from Anatolia, but rather from the Levant, perhaps following the coast of North Africa during the spread of agriculture, but being diluted on the way or soon after mixing with the indigenous population of Iberia.
Here are the maps of J2 and G for comparison.