Respuesta :
The reason why Austria-Hungary annex Bosnia and Herzegovina is to
to seize territory from the declining Ottoman Empire.
What is Annexation?
Annexation,can be regarded as the forcible acquisition of one state's territory by another state which is usually regarded as an illegal act.
And this was what Austria-Hungary did to Bosnia and Herzegovina so they can seize territory from the declining Ottoman Empire.
Read more about Annexation at:
https://brainly.com/question/8862840
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