the image shows russian and american tanks facing off at the east west berlin border on october 28, 1961. why were relations between russia and the united states tense in berlin in 1961?

some people are just against it im not sure but i think everyone deserves to be treated equally i think people have a problem with it because its different and not like everything else i hope this !

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spread of christianity

a causal relation between two events exists if the occurrence of the first causes the other. the first event is called the cause and the second event is called the effect. a correlation between two variables does not imply causation.

explanation: