Answer:
During the cold war tensions between the USA and Soviet Union were as tense as could be but with no real action going on, the Cold War was more of a stale mate of one side waiting for the other to do something.
Explanation:
Both sides did not want war but both expected each other to have weapons of mass destruction.
Answer:
Both were strong at their peaks, but seeing how the vikings were much more used to the sea life and raiding, and how the peak of roman military was extremely focused on conquests, i would say the romans would beat them. But in a water battle, vikings probably take the cake.
hope it helps you
Christopher columbus' discovery of america and the people's rising doubt of the church's flat earth ideal