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Dan upora proti okupatorju - Wikipedija, prosta enciklopedija
Državni prazniki in dela prosti dnevi | GOV.SI
April 27 - Wikipedia
On This Day - What Happened on April 27 | Britannica
Historical Events on April 27 - On This Day
Dan upora proti okupatorju ali zakaj smo 27. aprila lahko doma
27. april - Wikipedija, prosta enciklopedija
What Happened on April 27 | HISTORY
On this day in history - April 27 - timeanddate.com
Events in History on April 27 - On This Day