CANNES -- When I was a kid, the Soviet Union was the source of many long nights worth of nuclear nightmares, the Communist empire that we were warned would be coming for us one day. They were The Enemy, and we were indoctrinated with an infantile form of geopolitics, Us Vs Them. The Cold War was a constant presence, drilled into us from the moment we were old enough to understand the basics of "There are bad guys, and they want to kill you." Even today, when I talk to people my age who never shook that programming off, I am amazed how well they drilled that message into us, and how pervasively ugly it was.
As much as there were financial and political issues in play, the ideological war of Communism Vs Democracy was the biggest thing they tried to teach us. Never mind that they weren't technically communists and we're not technically a democracy. It made for a compelling narrative, and it seemed to motivate any number of advances for both nations. One particular triumph on the Soviet side involved their hockey program, and the film "Red Army" tells the story of how that happened.