Editing 1302 (section)

===October&ndash;December===
* [[October 4]] &ndash; Andronikos II Palaiologos, Byzantine Emperor, signs a peace treaty with the [[Republic of Venice]], ending the [[Byzantine–Venetian War (1296–1302)]]. The Venetians return most of their conquests – but keep the islands of [[Kea (island)|Kea]], [[Santorini]], [[Serifos]] and [[Amorgos]] – which are retained by the [[privateer]]s who have captured them. Andronikos agrees to repay the Venetians for their losses sustained during the massacre of Venetian residents (see [[1296]]).<ref>Nicol, Donald M. (1988). ''Byzantium and Venice: A Study in Diplomatic and Cultural Relations'', pp. 217–221. Cambridge: Cambridge University Press. {{ISBN|0-521-34157-4}}.</ref>
* [[November 18]] &ndash; Boniface VIII issues the papal bull ''[[Unam sanctam]]'', which asserts the superiority of the papacy's spiritual power over secular rulers.<ref>Williams, Hywel (2005). ''Cassell's Chronology of World History'', p. 153. London: Weidenfeld & Nicolson. {{ISBN|0-304-35730-8}}.</ref>
* [[December 2]] &ndash; The coronation of [[Martha of Denmark]], wife of Sweden's [[Birger, King of Sweden|King Birger]] since [[1298]], as [[List of Swedish royal consorts|Queen consort of Sweden]] takes place in a ceremony at [[Söderköping]].
* [[December 10]] &ndash; The Inuigin Era ([[Kengen]]) begins in Japan during the reign after the coronation of [[Emperor Go-Nijō|Emperor Gonijo]].
* [[December 31]] &ndash; [[Theobald II, Duke of Lorraine|Theobald II]] of the House of Metz becomes the new [[List of rulers of Lorraine|Duke of Lorraine]] within the [[Holy Roman Empire]] after the death of his father, [[Frederick III, Duke of Lorraine|Frederick III]].