1948-1955年,苏联和南斯拉夫之间的分歧、磨擦以至于冲突不仅恶化了两国关系,还震撼了整个欧洲和世界,甚至险些发展成战争。然而两国对冲突的内幕讳莫如深,即使关系正常化以后,对此也鲜有披露。斯大林是不是准备武装干涉南斯拉夫、推翻他当时的头号敌人铁托?如果确实如此,究竟什么因素妨碍了计划的实施? In 1948-1955, the differences between the Soviet Union and Yugoslavia were so frictions that the conflict not only deteriorated the relations between the two countries, but also shocked the entire Europe and the world and even almost into a war. However, the secrets of the two countries are closely kept in secrecy. Even after the normalization of relations, there have been few reports of this. Did Stalin prepare to intervene in Yugoslavia and overthrow his then-enemy Tito at the time? If so, what factors have prevented the implementation of the plan?