B. The Allies warned Japan to surrender or they would suffer the consequences.
Explanation:
The Potsdam declaration took place from July 17 to August 2, 1945 in Potsdam, Germany, where Britain (Winston Churchill) , the United States (Harry S. Truman) and the Soviet Union (Joseph Stalin) warned Japan to surrender within the terms stated in the declaration to avoid suffering the consequences.
False. The empire ended with the overthrow of the last Czar and establishment of the [first] Russian Republic in 1917. It was the Republic which was changed to the USSR
<span>The incident demonstrated how difficult it was for medical personnel to access the Underground. They had a difficult time accessing the location. The train bombing incident was too difficult for an emergency response. The situation gave them a lesson of how to cope with the train incident.</span>