Union of South American Nations experience different levels of privations arriving, in extreme cases, to the absolute poverty. However, it is necessary to emphasize that poverty in South America has been reduced in a surprising way, especially in the Southern Cone and North of South America. Today, thanks to the development of many South American nations, it has allowed the world, their eyes on some governments, even forming part of economic blocs like G20 and BRICS. Although this reality is common to the entire South American group, the countries of the so-called Southern Cone (Argentina, southern Brazil, Chile, and Uruguay) present more positive socioeconomic data
League of Nations and 23 February 1935 (when Paraguay withdrew). On 26 May 1937, Egypt became the last state to join the League. The first member to withdraw permanently from the League was Costa Rica on 22 January 1925; having joined on 16 December 1920, this also makes it the member to have most quickly withdrawn. Brazil was the first founding member to withdraw (14 June 1926), and Haiti the last (April 1942). Iraq, which joined in 1932, was the first member that had previously been a League of Nations mandate. The Soviet Union became a member on 18 September 1934, and was