available on the foreign ministry websites of each of the four countries. Trilateral agreements and frameworks made among the BRICs include the Shanghai Cooperation Organisation (member states include Russia and China, observers include India) and the IBSA Trilateral Forum, which unites Brazil, India, and South Africa in annual dialogues. Also important to note is the G-20 coalition of developing states which includes all the BRICs. Also, because of the popularity of the Goldman Sachs thesis "BRIC", this term has sometimes been extended whereby "BRICK" (K for South Korea), "BRIMC" (M for Mexico), "BRICA" (GCC Arab countries—Saudi Arabia, Qatar, Kuwait, Bahrain, Oman and the United Arab Emirates) and "BRICET" (including Eastern Europe and Turkey) have become more generic marketing terms to refer to these emerging markets. In an August 2010 op-ed, Jim O'Neill of Goldman Sachs argued that Africa could be considered the next BRIC. Analysts from rival banks have sought to move beyond the BRIC concept, by introducing their own groupings of emerging markets. Proposals include CIVETs (Colombia, Indonesia, Vietnam, Egypt, Turkey and South Africa), the EAGLES (Emerging and Growth-Leading Economies) and the 7 percent club (which includes those countries which have averaged economic growth of at least 7 percent a year). South Africa sought BRIC membership since 2009 and the process for formal admission began as early as August 2010. South Africa was officially admitted as a BRIC nation on December 24, 2010, after being invited by China and the other BRIC countries to join the group. The capital "S" in BRICS stands for South Africa. President Jacob Zuma attend the BRICS summit in Sanya in April 2011 as a full member. South Africa stands at a unique position to influence African economic growth and investment. According to Jim O'Neill of Goldman Sachs who originally coined the term, Africa's combined current gross domestic product is reasonably similar to that of Brazil and Russia, and slightly above that of India. South Africa is a "gateway" to Southern Africa and Africa in general as the most developed African country. China is South Africa's largest trading partner, and India wants to increase commercial ties with Africa. South Africa is also Africa's largest economy, but as number 31 in global GDP economies it is far behind its new partners. Jim O'Neill expressed surprise when South Africa joined BRIC since South Africa's economy is a quarter of the size of Russia's (the least economically