Argh...not the "phase" word.

Better question, what is the natural human response to a foreign power invading their homeland and defeating their government and security forces? A blend of submission by some, collaboration by others, and resistance by the rest.

That means that those guys with the friendly faces welcoming you? They are high order traitors and opportunists in the eyes of most everyone else. The ones you'd actually respect are the ones who want to cut your throat. But we put the collaborators into power and then wonder why we are soon met with resistance insurgency against our foreign presence, and revolutionary insurgency against the de facto illegitimate regime we have put in power to serve our interests.

What do we call that phase? We delude ourselves that what we bring is so good, and that what we oppose is so evil, that there will be no resistance against us. We also believe that when we create a government that we think will be good for us and call it a democracy, there will be no revolution against it. But we are always wrong. Always.