Which country worked with the us after world war ii to build rockets for the us space program? italy japan germany the soviet union

Germany

The United States created a secret program called "Operation Paperclip" in which German scientists, engineers and technicians, some of them with ties to the Nazi Party, were taken to the United States between 1945 and 1959. These scientists were meant to cooperate with the U. S. so that the country could gain military advantage in the Cold War and the Space Race.

the big stick policy was to still look powerful, and be nice at the same time. the big stick policy was also to countries who were at war, find peace with eachother.

the dollar diplomacy was to expand american business and get it to latin america, for that would be good for the economy.

you my friend, your regards.

agubaba khaleekha.