Cavalry (from the French cavalerie, cf. cheval 'horse') or horsemen are soldiers or warriors who fight mounted on horseback. Cavalry were historically the most mobile of the combat arms.
Answer:
Between 1946 and 1991 the United States, the Soviet Union, and their allies were locked in a long, tense conflict known as the Cold War. Though the parties were technically at peace, the period was characterized by an aggressive arms race, proxy wars, and ideological bids for world dominance.
Explanation:
Yes the answer is D supernova.
The letter that has to be written can be
Dear President Reagan
I hope you will be thrilled to hear this news from the Soviet union. It is the time that the regions and the areas in the soviet union needs some kind of reforms, some kind of changes for the betterment and the welfare of the region and the area. I will be very happy to tell you that the person who is going to form these reforms, institute these would be me. I want to take the initiative for this.
The German dictator was Adolf Hitler.