It's interesting how communism is described from multiple viewpoints. It's as much of a character as a city is in a noir story. The wheels within wheels are masterfully manipulated by the 3rd person narrator who zooms in and out as needed.

Both sides of the Cold War seem to want what's best for humanity but they are both ready to go against their principles to make sure their side wins. Or the other side.

This keeps you guessing til the final pages.

Next up: Karla's Choice