Question

why did the states entered into alliances​

Answer 1

Answer:

The obvious motivation in states engaging in military alliances is to protect themselves against threats from other countries. However, states have also entered into alliances to improve ties with a particular nation or to manage conflict with a particular nation.

               

                                                    {or}

Alliances are formed between two or more countries to counter a common adversary. ... Strong states enter into alliances to counter other strong states i.e., they enter into alliance to maintain balance of power. States expect their allies to help militarily and diplomatically during the time of conflict.

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