After wold war 3 why did the user want to control countries in eastern europe

There could be a-lot of answers for this question, eastern Europe is one of the most historically rich places in this world. Eastern Europe has a lot of land that this "user" could take over to do whatever they wanted it with it.

WELP there is no such thing as world war 3 yet so maybe try asking in 50 years XD much love

Explanation:

the french gave their support to another tribe during he war.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."