The postdam conference of July 1945 was mainly concerned with

the findings of the Allied countries regarding the progress of World War II and a plan for the post-war period. The conference focused on several main issues:

1. Defining the terms of surrender for Japan: The conference addressed the conditions Japan had to meet for surrender, including disarmament, restoration of territories occupied during the war, war crimes trials, and the establishment of a peaceful and democratic government.

2. Establishing the occupation and governing of Germany: The conference discussed the division of Germany into four zones of occupation, to be administered by the Allied powers – the United States, Great Britain, Soviet Union, and France. It also decided the process of denazification, war crimes trials, and the establishment of democratic institutions.

3. Deciding the fate of Poland: The conference acknowledged the Soviet Union's control over eastern Poland while ensuring democratic elections and government representation for the Polish people.

4. Discussing the establishment of the United Nations: The conference explored the creation of a new international organization that would replace the ineffective League of Nations. This organization would be called the United Nations and serve as a platform for international cooperation and resolving conflicts.

Overall, the Potsdam Conference aimed to shape the post-war world order, address the consequences of the war, and establish a framework for peace, stability, and democracy.

The Potsdam Conference of July 1945 was mainly concerned with several important issues following the end of World War II. Here are the main topics discussed:

1. Post-War Europe: The conference aimed to discuss the establishment of a new post-war order in Europe. The Allies, including the United States, the Soviet Union, and the United Kingdom, sought to determine the boundaries of Germany and its occupied territories, as well as outline the process of demilitarization, de-Nazification, and denazification.

2. Reparations: The conference addressed the issue of war reparations that Germany would have to pay for the damages caused during the war. The amount of reparations, the form in which they would be paid, and the recipients were important points of discussion.

3. Poland: The status of Poland was a key topic at the conference. The Allies agreed to shift Poland's borders westward, which resulted in significant territorial changes. The conference aimed to determine the final borders of Poland and address the issue of population transfers and resettlements that were necessary to accommodate the changes.

4. Japan: The Potsdam Conference also discussed the situation in the Pacific and the ongoing war with Japan. The Allies issued the Potsdam Declaration, which called for Japan's unconditional surrender. The conference also outlined the terms of Japan's disarmament, demilitarization, and eventual reconstruction.

5. Atomic Bombs: During the conference, the United States informed the Soviet Union about its successful test of the atomic bomb. This revelation played a significant role in shaping the dynamics of the post-war world and had implications for future relations between the Allies.

Overall, the Potsdam Conference focused on shaping the new world order, determining post-war boundaries, addressing war reparations, and outlining the terms of surrender for both Germany and Japan.