outside intervention, n.All

Outside intervention (n.) in ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠a domestic dispute is where most of the dying begins: nearly every fatality came after outsiders entered with their military might.