Editing April 26 (section)

==Holidays and observances==
*[[Chernobyl disaster]] related observances:
**[[Day of Remembrance of the Chernobyl tragedy]] ([[Belarus]]) 
**[[Public holidays in Russia#List of other public holidays, commemorative and professional days|Memorial Day of Radiation Accidents and Catastrophes]] ([[Russia]])
*Christian [[Calendar of saints|feast day]]:
**[[Aldobrandesca]] (or Alda)
**[[Franca Visalta]]
**[[Lucidius of Verona]]
**[[Our Lady of Good Counsel]]
**[[Pope Anacletus]] and [[Pope Marcellinus|Marcellinus]]
**[[Rafael Arnaiz Barón|Rafael Arnáiz Barón]]
**[[Richarius|Riquier]]
**[[Paschasius Radbertus]]
**[[Peter of Rates|Peter of Rates (or of Braga)]] 
**[[Robert Hunt (chaplain)|Robert Hunt]] ([[Episcopal Church (USA)]])
**[[Stephen of Perm]], see also [[Old Permic alphabet|Old Permic Alphabet Day]]
**[[Trudpert]]
**[[April 26 (Eastern Orthodox liturgics)]]
*[[Confederate Memorial Day]] ([[Florida]], United States)
*[[Union Day (Tanzania)]]
*[[World Intellectual Property Day]]<ref>{{cite web |title=International Days |url=https://www.un.org/en/sections/observances/international-days/ |website=www.un.org |access-date=2 January 2021 |date=6 January 2015}}</ref>