Admiral William Halsey Receives Celebration Cake

The transcript describes a historic day in a city that celebrates after a significant event. The narrative includes activities aboard Admiral Halsey's ship, where a cake is baked for the Admiral. It concludes with the arrival of international representatives in Tokyo Bay aboard the Battleship Missouri.

What was baked for Admiral Ucatt and what did it represent?

Which countries' representatives were expected to accompany Admiral Halsey?