Direct action occurs when a group takes an action which is intended to reveal an existing problem, highlight an alternative, or demonstrate a possible solution to a social issue. This can include nonviolent and less often violent activities which target persons, groups, or property deemed offensive to the direct action participants. Examples of non-violent direct action (also known as nonviolent resistance or civil resistance) can include sit-ins, strikes, workplace occupations, blockades, hacktivism, etc., while violent direct action may include political violence, sabotage, property destruction, assaults, etc. By contrast, electoral politics, diplomacy, negotiation, and arbitration are not usually described as direct action, as they are politically mediated. Non-violent actions are sometimes a form of civil disobedience, and may involve a degree of intentional law-breaking where persons place themselves in arrestable situations in order to make a political statement but other actions (such as strikes) may not violate criminal law.