Which European countries and peoples did not participate in the Thirty Years War?

Such states were not involved in this conflict: Switzerland, England, the Crimean Khanate, the Wallachian principality, etc. True, almost all European states took part in the war, with the exception of the above. As a result, the war was also called pan-European. Also, the Thirty Years’ War had very significant consequences for the further development of history. After the end of the war, the geopolitical situation changed significantly.