Gondor invades the neighboring kingdom of mordor. after many years of war the two sides call a cease-fire. they ask the united nations (un) to send in troops to maintain the cease-fire. this is an example of:

This is an example of peacemaking
peacemaking refers to the effort to establish mutual relationship to resolve future conflicts that is made by two or more countries.
This action usualy require conflicted nations to achieve mutual agreement on what each country need to fulfill to maintain the peace.

This is an example of peacemaking. In this state, the entities come together and look for an equitable way of sharing power that will forestall future skirmishes. This is usually done among groups that were once in conflict, but now are coming together to try to stop said infighting.

To sum it up you’ll get in a lot of trouble and even some legal action can be taken