Answer:
It was a between the U.S. and The Soviet Union during the Cold War. And when they both came close to nuclear conflict.
Explanation:
The National War Labor Board was authorized in March 1918 for the purpose of preventing strikes that would disrupt production in war industries. The first appointments were made the next month. ... After the war, the work of the National War Labor Board was praised by progressives.
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Answer:
German Empire
Preceded by Succeeded by
North German Confederation Bavaria Württemberg Baden Hesse Weimar Republic Poland Saar Territory Danzig Lithuania Czechoslovakia France
Explanation: