The correct answer is the following.
The issue that remains unsettled after the Moscow Conference of Foreign Ministers was that Russia was expecting to receive some land and compensation. Another issue for Russia was that the Soviet Union did not sign a peace treaty with Japan.
On December 1945, the following Foreign Ministers gathered in Moscow: Ernest Bevin(England), Vyacheslav Molotov (USSR), and James F. Byrnes (United States). They prepared treaties and agreements with former Axis Powers and sustained conversation of issues that resulted from the end of World War II.