Well, people started specializing in things and if they couldn't get something because they didn't know how to make it, they would trade for it. Fast forward 8000 years, companies like Coca Cola make coke and fanta and others can't make it because they're specialized for it. They trade for it with the entire world and other companies make things that Coca Cola owners buy.
Answer:
Cold War espionage was focused on gaining an advantage in information about the enemies' capabilities, especially related to atomic weaponry.
Explanation:
During the Cold War, information was a key commodity.
Stalin was determined that the USSR would control Eastern Europe. That way, Germany or any other state would not be able to use countries like Hungary or Poland as a staging post to invade.
