When you are referring to a military action, invasion has a particular meaning.

The definition on Wikipedia seems reasonable:

> An invasion is a military action consisting of a large armed force of one geopolitical entity entering the territory of another with the goal of militarily occupying part or all of the invaded polity's territory, usually to conquer territory or alter the established government

What the US did wasn't a military invasion by that definition as they left after they grabbed Maduro.