2. The First Reich of Germany is usually called the Holy Roman Empire. From 962 to 1 157, it was officially called the Roman Empire. From 1 15438 to 15 12, it was renamed the Holy Roman Empire, and the third one was 1565438+.
3. The Second Reich of Germany is generally called the German Reich, and it is a dual-monarchy federal state from 187 1 to 19 18.
Its official country name is "Germany".
5. The Third Reich of Germany is generally called Nazi Germany. During the period from 1933 to 1945, Germany under the Nazi Party had two official country names: First, 1933 to 1943 used Germany.
6. The second is 1943 to 1945.