1960年,中美洲共同市场由萨尔瓦多,危地马拉,洪都拉斯,尼

1960年,中美洲共同市场由萨尔瓦多,危地马拉,洪都拉斯,尼加拉瓜和后来的哥斯达黎加之间的条约建立。 到本世纪末,它崩溃了。
原文:1960 The Central American Common Market was set up by a treaty between El Salvador, Guatemala, Honduras, Nicaragua, and later Costa Rica. It fell apart by the end of the decade.