A variety of ethnic groups have settled on the British Isles, dating back from the last ice age up until the 11th century. These populations included the Celts, Picts, Romans, Anglo-Saxons, Norse and the Normans. Recent genetic studies have suggested that the prehistoric Bell Beaker influx and the Anglo-Saxon migrations had particularly significant effects on the genetic makeup of …

South Asian ethnic groups are an ethnolinguistic grouping of the diverse populations of South Asia, including the nations of India, Pakistan, Bangladesh, Nepal, Bhutan, the Maldives and Sri Lanka. While Afghanistan is variously considered to be part of both South Asia and Central Asia, Afghans are generally not included among South Asians, hence confining the ethnic groups …