Ключевые слова: 20, abstract, africa, arabia, argentina, australia, bank, brazil, canada, central, china, circle, continents, design, economic, economy, european, event, finance, financial, flag, france, germany, group, india, indonesia, industrial, info graphics, infographics, italy, japan, kingdom, korea, map, membership, mexico, nation, russia, saudi, south, states, summit, symbol, trade, turkey, twenty, union, world,