When it came to the foreign policies, the United States were not really pleasant towards the rest of the world. Besides the somewhat imperialistic policies that they had displayed, they fought others in terms of economy and migration. There were numerous laws introduced that prevented people form foreign countries from immigrating which wasn't liked by the other countries, while high tariffs made sure that exporting goods to the US was very difficult which was also problematic for various foreign countries.
Gather or gathering maybe grouping
Answer: Concerns over the Cold War affected these two countries' space endeavors.
After the Soviet Union successfully launched the first satellite, Sputnik, into space, the US was concerned that the Soviet Union would utilize this technology to launch nuclear weapons from orbit.
Explanation: Following World War II, the Cold War was a period of geopolitical tension between the United States and the Soviet Union, as well as their respective allies, the Western Bloc and the Eastern Bloc.