International Criminal Police Organization (INTERPOL) founding day - November 10 marks the official establishment of INTERPOL on this date in 1923. The organization was created to facilitate cooperation among police forces of different countries in combating transnational crime and sharing criminal intelligence. The first INTERPOL meeting took place in Vienna, Austria, with representatives from 20 countries in attendance. The founding of INTERPOL was a response to the rise of organized crime and the need for international coordination in tracking criminals. In its early years, the organization focused on crimes such as document forgery, human trafficking, and international theft. Over time, INTERPOL's activities expanded, and today it has more than 190 member countries. This observance was added to the Gregorian calendar to highlight the historical significance of establishing an international body for police cooperation and its role in addressing global crime. The day is typically observed with meetings, educational events, and information campaigns about INTERPOL's activities and international police collaboration.