斯大林对金日成和毛泽东真有如此大的控制能力? Of course.

Soviet Union was one of the 2 SUPERPOWER at the time for a good reason. It was also the HEAD of COMMUNIST IDEOLOGY as well. So of course, it had great influence over other Communist countries at the time. It is the MOST LOGICAL reasoning after compiling many information about that time. Do you have any contrary evidence that this was not so?