在目前全世界仅存的四个社会主义国家中,有三个在亚洲,还有一个是在遥远的中美洲,那就是位于加勒比海的岛国——古巴。古巴在美国近半个世纪的严密封锁下,在十分困难的条件下,顽强地生存了下来。如今,劳尔·卡斯特罗领导的古巴也开始改革开放,而奥巴马领导的美国也开始和古巴改善关系。 Of the four remaining socialist countries in the world, three are in Asia and one is in far Central America, Cuba, an island nation in the Caribbean. Under the close seal of the United States over the past half century, Cuba has tenaciously survived under very difficult conditions. Now Cuba, led by Raúl Castro, has also begun to reform and opening up. And the Obama administration led the United States to begin to improve relations with Cuba.