Expresses 'along with' or 'as a result of'; indicates that one event occurs along with another.
Long explanation:
The ~にともなって grammar point is used to indicate that one event occurs along with another event, or as a result of another event. It can be translated as 'along with', 'as a result of', or 'in accordance with' in English. The formation differs depending on whether it is used with a noun, verb, or adjective.