site.btaObservances: May 31 - June 1
Artwork by Dessi Toncheva
May 31
The world:
- World No Tobacco Day.
On this date in Bulgarian history:
1902: Russo-Bulgarian Military Convention signed in St. Petersburg to provide mutual military aid in case Bulgaria or Russia is attacked by Austria-Hungary, Romania or
/YV/
news.modal.header
news.modal.text