Calhoun argued that the US Constitution was based on a pact by 13 sovereign states.
Answer:
After the Yalta Conference of February 1945, Stalin, Churchill, and U.S. President Franklin D. ... Roosevelt had agreed to meet following the surrender of Germany to determine the postwar borders in Europe.
Explanation:
After Italy had agreed to switch sides and help defeat the Entente, they thought they deserved more, being one of the Big Four. Great Britain promised to give them a few of the Slavic countries, but they had other plans to make a large Slavic country known later as Yugoslavia. So, Italy was unhappy because they got cheated by Great Britain.
Though the explorers found none of the storied treasure, they did discover<span> the Grand Canyon and other major physical landmarks of the region, and clashed violently with local Indians</span>