False, because not only did vietnam trade with foreign countries, but vietnam also conducted trade within its own domestic economic networks
Explanation:
It was the first Soviet military expedition beyond the Eastern bloc since World War II and marked the end of a period of improving relations (known as détente) in the Cold War. Subsequently, the SALT II arms treaty was shelved and the U.S. began to re-arm. Fifteen thousand Soviet soldiers were killed.
The whole country was at a disarray. The Nobles and the King had too much power over the workers and the farmers and they were constantly at a strife with each other. The totalitarian government came as a response to this because they wanted to introduce a system that would end the problems through strict control of all aspects of statehood.<span />
The Union soldiers had more disease from disease due to the camps they were put in