Yet strikingly, some 15 of the 56 countries on the bank's lower-middle income list (ie, over a quarter) also appear on the list of fragile and failed states maintained by the OECD, a rich- country club.
然而令人惊讶的是,在56个收入属于中等偏低的国家(超过四分之一的国家属于这一行列)里,大约有15 个被经合组织(一个富国俱乐部)列为政权不稳。