May 21

References

1. A Chronology of the Byzantine Empire
2. A History of the Croatian People from Their Arrival on the Shores of the Adriatic to the Present Day: Prehistory and Early Period Until 1397 A
   https://search.worldcat.org/oclc/906081868
3. A History of Diplomacy in the International Development of Europe. Vol. 1: The Struggle for Universal Empire
   https://books.google.com/books?id=F3HFAAAAMAAJ
4. A Chronology of the Byzantine Empire
5. A Chronology of the Byzantine Empire
6. A Dictionary of British History
   https://www.google.com/books/edition/A_Dictionary_of_British_History/nU32UZQ8o3wC
7. A Spectacular Failure: Robinson Crusoe I, II, III
   https://books.google.com/books?id=-701ccnkmW8C
8. Japan and Natural Disasters: Prevention and Risk Management
   https://books.google.com/books?id=_3JyDwAAQBAJ
9. "Militär-historisches Kriegs-Lexikon (1618-1905)"
   https://archive.org/details/bub_gb_A0kNAAAAYAAJ
10. The Manchester Ship Canal: A Guide to Historical Sources
11. Remembered: The History of the Commonwealth War Graves Commission
    https://books.google.com/books?id=knILAQAAIAAJ
12. 21 Maggio 1925, Giovedì almanac-gherardo-casaglia
    https://almanac-gherardo-casaglia.com/index.php?Giorno=21&Mese=05&Anno=1925&Testo=Doktor_Faust&Parola=Stringa
13. The New York Times
    https://www.nytimes.com/1981/05/16/world/m-g-m-is-reported-purchasing-united-artists-for-350-million.html
14. Margaret Thatcher Foundation
    https://www.margaretthatcher.org/document/107246
15. God, Man & Mrs Thatcher: A Critique of Mrs Thatcher's Address to the General Assembly of the Church of Scotland
16. The New York Times
    https://www.nytimes.com/1996/05/24/world/7-french-monks-reported-killed-by-islamic-militants-in-algeria.html
17. "Algerian army accused in massacre of French monks"
    https://web.archive.org/web/20090707230903/http://www.france24.com/en/20090706-algerian-army-accused-french-monk-massacre
18. aviation-safety
    https://aviation-safety.net/database/record.php?id=20000521-0
19. The Straits Times
    https://www.straitstimes.com/news/asia/east-asia/story/three-killed-25-wounded-taiwan-subway-knife-attack-20140521
20. "Event Summary May 21, 2024 Tornadoes, Winds and Flash Flooding"
    https://www.weather.gov/dmx/2024-May-21-Iowa-TornadoesWindsFlooding