After World War II, Berlin was controlled by the Axis nations.
the Soviet Union.
the Allied nations.
the United States.

It was divided into several nations during the cold war. But ifhad to say  would say the Russians.

Explanation:

Berlin was fought over during the cold war and Germany was separated after WW2. The USA owned some. Russia owned some. I think the United Kingdom owned some. This is why they created the Berlin Wall.

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.