Question

What is an alliance ?

Answer 1

noun. the act of allying or state of being allied. a formal agreement or treaty between two or more nations to cooperate for specific purposes. a merging of efforts or interests by persons, families, states, or organizations: an alliance between church and state. the persons or entities so allied.

Answer 2

agreement between two groups or countries extra are known as Alliance .this is done because to work together for their both welfare ..

HOPE YOU LIKE IT