plz give anwer plz give anwer * When was the European Union established ? * Find out more about the European market and European currency. Share with your friends Share 1 Madhumita Das answered this The European Union was established when the Maastricht Treaty came into force in November 1, 1993. Kindly ask questions in separate threads. 0 View Full Answer Ashish answered this 1 nov1993 1 Ratan Kumar answered this Dear friend, 1st answer is : 1 November 1993, Maastricht, Netherlands 3 Sagun Singh answered this THE EUROPEAN UNION WAS ESTABLISHED ON 1ST NOVEMBER 1993 IN MAASTRICHT, NETHERLANDS. 2 Samay Patel answered this Q1. 1 November 1993, Maastricht, Netherlands Q2. Doubt my friend 2