What steps did the Germans take towards control of Europe in 1940

What kind os source would a historian use to get a firsthand account of a past event

In your local newspaper you read an editorial supporting a local building initiative that will cost the town million of dollars

List five major cold war events that occurred internationally between 1945 and 1965. list five domestic events that occurred in the united states during the same period. make sure to include a brief description and the year of each event.