In the mid-19th century, a large wave of immigration started to arrive to Argentina due to new Constitutional policies that encouraged immigration, and issues in the countries the immigrants came from such as wars, poverty, hunger, famines, pursuit of a better life, among other reasons. The main immigration sources were from Europe, the countries from the Near and Middle East, Russia and Japan. In fact, the immigration torrent was so strong that Argentina eventually received the second-largest number of immigrants in the world, second only to the US and ahead of such immigration receptor countries such as Canada, Brazil, Australia, etc.