In World History, a declaration of independence does exactly that: declare a country's independence from a mother country. For example, the United States declared independence from England, and Comoros declared independence from France.
"Jackson threatened to send federal troops to South Carolina to force them to comply with the law."
Answer:
The contribution of Soviet soldiers and officers cannot be overestimated. The victory was achieved at the cost of millions of their lives. But the second front helped to speed up the victory over Germany, which in turn helped save the lives of many Soviet soldiers.
You can conclude the distance it was translated.
It's purpose was to counter Soviet geopolitical expansion.