https://wiki.sarg.dev/index.php?action=history&feed=atom&title=AD_21AD 21 - Revision history2026-08-05T05:46:35ZRevision history for this page on the wikiMediaWiki 1.44.2https://wiki.sarg.dev/index.php?title=AD_21&diff=22857&oldid=previmported>Villaida: added multiple issues template2025-03-30T23:04:57Z<p>added multiple issues template</p>
<p><b>New page</b></p><div>{{Use mdy dates|date=February 2011}}<br />
{{Multiple issues|{{more categories|date=March 2025}}<br />
{{more sources|date=March 2025}}}}{{Year nav|21}}<br />
{{M1 year in topic}}<br />
'''AD 21''' ('''[[Roman numerals|XXI]]''') was a [[common year starting on Wednesday]] of the Julian calendar. At the time, it was known as the '''Year of the Consulship of [[Tiberius]] and [[Drusus Julius Caesar|Drusus]]''' (or, less frequently, '''year 774 ''[[Ab urbe condita]]'''''). The denomination AD 21 for this year has been used since the early medieval period, when the [[Anno Domini]] [[calendar era]] became the prevalent method in Europe for naming years.<br />
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== Events ==<br />
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=== By place ===<br />
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==== Roman Empire ====<br />
* The [[Aedui]] revolt under Julius Florus and [[Julius Sacrovir]]; the revolt is suppressed by [[Gaius Silius]].<ref>{{cite web |last1=Jasiński |first1=Jakub |last2=Bak |first2=Marcin |title=Rebellion of Florus and Sacrovir in Gaul (21 CE) « IMPERIUM ROMANUM |url=https://imperiumromanum.pl/en/wars/rebellion-of-florus-and-sacrovir-in-gaul/ |access-date=18 September 2022}}</ref><br />
* Emperor Tiberius is a [[List of Early Imperial Roman Consuls|Roman Consul]] for the fourth time.<br />
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* The Romans create a [[buffer state]] in the territory of the [[Quadi]], in southern [[Slovakia]].<br />
* Barracks are constructed for the [[Praetorian Guard]], on the [[Quirinal Hill|Quirinal]] (located on the [[Seven Hills of Rome]]).<br />
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==== Korea ====<br />
* King [[Daeso|Daeso of Dongbuyeo]] is killed in battle against the armies of [[Goguryeo]], led by its third ruler, King [[Daemusin of Goguryeo|Daemusin]].<br />
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=== By topic ===<br />
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==== Art and science ====<br />
* The manufacture of [[pen]]s and metal writing tools begins in [[Ancient Rome|Rome]] (approximate date).<br />
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== Births ==<br />
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{{Empty section|date=January 2017}}<br />
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== Deaths ==<br />
* [[Arminius]], Germanic military leader (b. [[18 BC|18]]/[[17 BC]])<ref>{{cite web |last1=Tacitus |first1=Publius |title=The Annals 2.88 |url=https://en.wikisource.org/wiki/The_Annals_(Tacitus)/Book_2#88 |access-date=18 September 2022}}</ref><br />
* [[Clutorius Priscus]], Roman poet (b. c. [[20 BC]])<br />
* [[Daeso|Daeso of Dongbuyeo]], Korean king (b. [[60 BC]])<br />
* [[Marcus Valerius Messalla Barbatus]], Roman consul (b. [[11 BC]])<br />
* [[Quirinius|Publius Sulpicius Quirinius]], Roman governor (b. c. [[51 BC]]) <br />
* [[Empress Wang (Xin Dynasty)|Wang]] (or Xiaomu), Chinese empress of the [[Xin dynasty|Xin Dynasty]]<br />
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== References ==<br />
{{Reflist}}<br />
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{{DEFAULTSORT:21}}<br />
[[Category:21|0021]]<br />
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[[als:20er#21]]<br />
[[Category:1st millennium]]<br />
[[Category:1st century-related lists]]</div>imported>Villaida