The Third Indochina War was a series of interconnected armed conflicts Hostile_encounter , mainly among the various communist factions over strategic influence in Indochina after peace between the United States and North Vietnam had been concluded in January 1973 .

The Imperial Valley is surrounded Surrounding by a number of interconnected Forming_relationships fault systems and is vulnerable to both moderate and strong earthquakes Catastrophe as well as earthquake Catastrophe swarms Motion .

Such locations are known as `` interconnected crossings '' within the industries .

Legislation Legality and re-engineering Change of interconnected crossings across the state of Illinois combined Cause_to_amalgamate with greater awareness elsewhere resulted in Causation efforts to help Assistance to prevent Preventing_or_letting similar crashes from recurring .