Culturally distinct groups resist being added to a state or tries to break away is an example of what type of nationalist movement?

Separation is the type of nationalist movements

Explanation:

Let's start with the explanation of the basic belief of nationalism which is nothing but people who belong to a single nationality or ancestry should come and live under the same government. There are three types of the nationalist movement and they are unification, separation and state-building. As the word unification defines it is nothing but merging the politically divided land but they are culturally same. Separation is defined as culturally distinct groups resist to be a part of a state. State-building is a culturally distinct group forming into a state.

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.

america