site.btaToday's Observances: June 7
Today's Observances: June 7
On this day in Bulgarian history:
1896: The Bulgarian Naturalist Society is set up in Sofia.
1988: A second joint Bulgarian-Soviet space mission takes place, with Bulgarian cosmonaut Alexander Alexandrov on board the spacecraft.
1998: The Internal Macedonian Revolutionary Organization – Union of Macedonian Organizations holds its constituent congress.
2006: The Bulgarian Transport Minister signs in Luxembourg the agreement on a single European airspace. After the final entry into force of the document, Bulgaria receives access to 400 airports in 35 European countries.