越南抗美战争期间,苏联和北越的关系发展情况大致可分为三个阶段:第一阶段:50年代中期到60年代初期,苏越关系貌合神离。第二阶段:60年代中期,苏联有意接近北越,但北越对苏联是不信任的。第三阶段:60年代末期到70年代初期,苏越关系逐渐变得密切。 During the Vietnam War to Resist the United States, the development of the relations between the Soviet Union and North Vietnam can be broadly divided into three stages: The first stage: From the mid-1950s to the early 1960s, the relations between the Soviet Union and Vietnam were in disorder. The second stage: In the mid-1960s, the Soviet Union intended to approach North Vietnam, but North Vietnam did not trust the Soviet Union. The third stage: From the late 1960s to the early 1970s, the relations between the Soviet Union and Vietnam gradually became closer.