The Cold War border between Austria and Hungary was opened for a short period of time for the Pan-European picnic.
21st June 1919: The German High Seas naval fleet is scuttled at Scapa Flow
21st June 2019
The Cold War border between Austria and Hungary was opened for a short period of time for the Pan-European picnic.
28th June 2015
11th November 2022
11th November 2022
9th November 2019