In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.
One example: Who were the builders of the mosque in Herat with fire temples ?
Solution is here: Ghurids
Explanation: This is a good example. Ghurids were the builders of the mosque in Herat with fire temples.

Now, solve this: In what year was the European treaty adopted that protects and promotes historical regional and minority languages in Europe and forms part of the constitutional recognition of Turks in the country where they form some 0.15 % of the population ?
Solution:
1992