What was the geographic relationship between soviet satellite nations and the iron curtain?

The Iron Curtain forms the Western border of the Soviet Satellite nations: all the countries to the West, also called the "West Bloc" were capitalist and the countries on the East are called "East Bloc". 

So the relationship was: the Iron Curtain was to the West of the Soviet Satelite nations.  

It’s obvious the asnwer is false