Final answer:
The condition referred to when an incident or intelligence indicates a likely terrorist action or target against personnel or facilities, and which can affect unit activities and personnel, is called a Threat Condition or Terrorist Threat Condition (THREATCON). It involves heightened security measures in response to various levels of threat intelligence.
Step-by-step explanation:
The condition you are referring to is known as a Threat Condition or Terrorist Threat Condition (THREATCON). This level of alert is triggered by intelligence that indicates that a terrorist activity is likely. The prolonged implementation of such a threat level can indeed disrupt the regular activities of a unit and its personnel, requiring increased security measures and a heightened state of awareness.
In the context of national security and counter-terrorism, such threat conditions are part of a structured set of protocols that govern the responses to various levels of terrorist threats. They can lead to actions such as tightening security at potential targets, increased surveillance, and the deployment of additional protective resources. When dealing with such threats, it's important to balance security needs with maintaining the operational effectiveness of the unit.
Responses and prevention strategies against potential terrorist activities may also include arms embargos, international sanctions, security protection for moderate leaders, and assistance to human rights groups. The goal is to prevent any form of terrorist action, including bioterrorism, extremist terrorism, and genocidal acts.