Answer :
Final answer:
The specific term for heightened security measures or alert status initiated where a terrorist attack has occurred or is imminent was not provided in the question.
Explanation:
The specific term that applies in the immediate area where a terrorist attack has occurred or when intelligence has been received that terrorist action against a specific location or person is imminent is undefined in the question. However, it may refer to a heightened security protocol or alert status such as a lockdown, threat level increase, or the implementation of International Humanitarian Law (IHL) if the acts are part of an armed conflict. These measures are part of efforts taken by governments and law enforcement agencies to protect civilians and respond to the acts of terrorism that seek to intimidate or coerce people to achieve political or social objectives. The term may also relate to the communicative nature of terrorism, which is meant to send a message to civilians, governments, and potential supporters. In the event of a transnational terrorism incident, this would encompass international cooperation to mitigate the threat.