The new Green mayor of Budapest added his city to the growing list of capitals to have declared climate emergencies.
Country: Hungary
The Holy Roman Emperor Francis II founds the Austrian Empire
The Austrian Empire was a Central European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs.
Linear Pottery Culture emerges in central Europe
The Linear Pottery culture is a major archaeological horizon of the European Neolithic. It represents a major event in the initial spread of agriculture in Europe.