Original sentence: Genetic studies, both autosomal and of haplogroup markers, show clearly that Spaniards are closely related to the rest of Europe, and in particular with the population groups of the Atlantic littoral: France, Britain, Ireland, and its Iberian neighbour, Portugal.. Recent studies have shown that 30% of Spaniards have Jewish or North African genetic markers
Edited sentence: Genetic studies, both autosomal and of haplogroup markers, show clearly that Spaniards are closely related to the rest of Europe, and in particular with the population groups of the Atlantic littoral: France, Britain, Ireland, and its Iberian neighbour, Portugal.. However, actual technologies allow more acurate results, and now it is known that at 30% of Spaniards have Jew or North African genetic markers