<span>The Soviet Union was ruled by the Secretary General and a committee of Fifteen men called the </span>Politburo
Ferdinand Magellan was the first (at least his crew) to successfully lead an expedition to circumnavigate the world. (he died on the voyage, but ~3 sailors made it back i believe, forgot the number of sailors, but very little)
hope this helps
The Frontier Thesis or Turner Thesis, is the argument advanced by historian Frederick Jackson Turner in 1893 that American democracy was formed by the American frontier. He stressed the process—the moving frontier line—and the impact it had on pioneers going through the process.
<span>they continued to battle the allied forces in Italy</span>