Answer:i think it is religious uprisings
Explanation:
the others happened for sure so it’s religious uprisings
I think the answer would be number 2
While popular images of Cold War-era spies feature high-stakes missions, ... the German V-2 rocket, worked with the US military to develop ballistic missiles.
One current theory is that trade with Mesopotamia (which was very important to the Indus Valley civilization) slowed or stopped, due to Mesopotamia's own troubles at the time.