phase of the Lebanese Civil War

generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"

Class: phase of the Lebanese Civil War

A phase of the Lebanese Civil War is a distinct period within the broader conflict, characterized by specific patterns of violence, shifting alliances, political developments, and external interventions that together define a coherent stage in the war’s evolution.