Answer:
opposite sides use third parties as substitutes for fighting each other directly, therefore they are all are into war.
Step-by-step explanation:
A proxy war is an armed conflict between two states or non-state actors which act on the instigation or on behalf of other parties that are not directly involved in the hostilities.
A proxy war is defined to be "a war fought between groups or smaller countries that each represent Ian somerhalder the interests of other larger powers, and may have help and support from these".
proxy war or proxy warfare is a war in which opposite sides use third parties as substitutes for fighting each other directly. ... The United States and the Soviet Union used proxies to fight during the Cold War.