Unrest: a disturbed or uneasy state, turmoil; a situation in which many people in a country are angry and hold protests or act violently

Protest: ​a solemn declaration of opinion usually of dissent; the act of objecting or a gesture of disapproval; a complaint, objection, or display of unwillingness usually to an idea or a course of action, 

Riot: a violent public disorder; a tumultuous disturbance of the public peace by three or more persons assembled together and acting with a common intent

Civil Disobedience: refusal to obey governmental demands or commands especially as a nonviolent and usually collective means of forcing concessions from the government