JFK+Cold+War+and+Cuba+Questions

Questions for class tommorow- 1. How is Europe holding up to the ideas of communism? Are there new communist nations? 2.How long were tensions rising for the USSR and The USA? 3.Which side built the Berlin Wall? 4.What was Cubas motive for the change to communism? 5.How scared was America? Are we scared to this day? 6.What casualties were taken at The Bay of Pigs? What if we did not go in? 7. Is the Cuban Missle Crisis known by Cuba?