reintervene

Reintervene is a verb meaning to intervene again or to resume intervention in a situation after an initial intervention. The term is used across fields such as international relations, medicine, law, and social policy. It is formed from the prefix re- meaning again plus intervene.

In international relations and military contexts, reintervene denotes renewed or expanded action by a state or coalition in another country’s affairs, often following prior intervention or emerging crises. The term can imply changes in mandate, scope, or level of force, and it frequently raises debates about sovereignty, legality, and effectiveness. In medicine, reintervene refers to additional treatment or procedures necessitated after an initial intervention, such as another operation or new therapy to address complications or persistent symptoms. In law and policy, authorities may reintervene to enforce regulations, provide oversight, or adjust remedies as circumstances change.

Usage considerations include the authority and legitimacy of the intervening party, the expected benefits, risks, and potential for unintended consequences. Critics may argue that repeated interventions prolong conflicts or undermine self-determination, while supporters may view reintervention as necessary to protect lives, rights, or stability.

Examples: The international coalition reintervened to secure a ceasefire and deliver humanitarian aid. Doctors reintervened, performing a second operation after a new complication was detected.

Etymology: The word combines re- with intervene, from Latin inter- “between” and venire “to come.”