after US) and Argentina 3.5 million consisting mostly of Russian Volga Germans. Other German groups can be found in Chile, Bolivia (mostly Mennonites), Paraguay (mostly German-Brazilians but including Mennonites), Peru, Uruguay and colonies in Venezuela. Brazil has the largest Slavic population with the number of Poles reaching 3 million people, followed by Ukrainians and Russians but comprising many other nationalities. Argentina following with the second largest number of Slavs, comprises a sizeable Croatian population, although Chile's Croatian community is the largest outside Croatia. Brazil has the largest Dutch and Scandinavian (mostly Norwegian) populations as well as the largest Lithuanian diaspora outside Baltic states. A small number of Boers or White Afrikaners migrated to South America during the 20th century, heading especially to Argentina and Brazil. And Lithuanian refugees fleeing the Nazi invasion and Soviet annexation in WW2 also formed communities in Colombia and Venezuela. Brazil also comprises the largest Hungarian, Estonian and Finnish diasporas, being followed by Argentina in terms of nationalities of Uralic languages. Argentina has the largest French and Irish populations, respectively 6 million and 1 million, while Argentine Patagonia is home to Welsh and Swedish colonies. Brazil and Chile are also home to considerable French ancestry populations. A great part of the French immigrants in Chile were of Basque descent, with the number of Basques estimated at around 4 million. Chile has 800 thousand British and Irish people. Brazil and Argentina also have sizable British Latin American populations, being the responsible for the introduction of football in the 19th century. The number of Gypsies or Romani people revolves around 1.120 million, with a possibility of being much higher, being spread all over the continent. Most of the Romanis in Brazil are of Eastern European and Baltic background, while most of the Gypsies in Argentina, Chile and Colombia came from Spain. South America is also home to 124 million Castizo, Mestizo or Caboclo people (citizens whose DNA is mostly European spanning from 65 to 90% European genes with considerable Indigenous admixture) and 27 million people with pure Indigenous extraction, mostly found in Peru, Bolivia, Ecuador, South of Colombia and parts of Chile and Northwest Argentina. Mestizos make the majority in Paraguay, Venezuela, Colombia and Ecuador. Black phenotype and Mulatto population are respectively 18 and 48 million, when combined 66 million. Mulattos have a range of 60 to 80% European genes and are mostly found in Brazil, Colombia, Venezuela,