site.btaToday's Observances: May 30
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The world:
World Challenge Day.
On this date in Bulgarian history:
1924: Foundation stone laid for St Kliment Ohridski University of Sofia. Construction completed in 1934.
1975: House of Soviet Science and Culture inaugurated in Sofia (renamed Russian Culture and Information Centre in 1992).
1999: National Children's Parliament founded under UNICEF's aegis.
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