The First Bulgarian Empire was established and recognized by the Byzantine Empire.
A successful revolt led to the establishment of the Second Bulgarian Empire.
The Second Bulgarian Empire fell under Ottoman control, lasting nearly five centuries.
The Russo-Turkish War led to the formation of the modern Bulgarian state.
Bulgaria declared independence from the Ottoman Empire.
Bulgaria became a socialist state under the Soviet-led Eastern Bloc.
The Communist Party relinquished its control, allowing for multiparty elections.
Bulgaria adopted a democratic constitution, transitioning into a parliamentary republic.
Bulgaria is set to join the eurozone on January 1, 2026.