Why was the United States so worried about the USSR being involved with Cuba

Name two fighter jets that were used by each side during the battle of the coral sea its for a project, this is due today

The directory was unsuccessful and was eventually replaced because no constitution had been created that outlined its authority. it was connected with the reign of terror. its members did not get along with napoleon. the national convention did not agree with the directory's decisions.

Between 1820 and 1860, the united states received a huge number of immigrants from european nations. on the map, identify the state where the most immigrants moved in search of jobs.