events

World War I: The Aster Revolution terminates the Austro-Hungarian Compromise of 1867, and Hungary achieves full sovereignty.

Historical image related to World War I: The Aster Revolution terminates the Austro-Hungarian Compromise of 1867, and Hungary achieves full sovereignty. from October 31, 1918

Aster Revolution

Post-WWI revolution in Hungary

The Aster Revolution or Chrysanthemum Revolution was a revolution in Hungary led by Count Mihály Károlyi in the aftermath of World War I. It resulted in the foundation of the short-lived First Hungarian People's Republic.
Source: Wikipedia (CC BY-SA)

Austro-Hungarian Compromise of 1867

Establishment of Austria-Hungary

The Austro-Hungarian Compromise of 1867 established the dual monarchy of Austria-Hungary, which was a military and diplomatic alliance of two sovereign states. The Compromise only partially re-established the former pre-1848 sovereignty and status of the Kingdom of Hungary,…
Source: Wikipedia (CC BY-SA)