Overview
World Unification day is a official holiday of the United Nations celebrated on [date] that commemerates the first time in human history that Earth has fallen under fallen under the rule of one authority.
The fall of the United States of America and its integration into the New United Nations is the commonly accepted start of "world unification."
WUD is celebrated wit light shows and drone shows (and firework shows rarely) officially with many cities hosting large celebrations each year to mark the occasion, however many attribute it as a time for social gatherings, family reunions and other recreational activities.