International Day for the Prevention of Violent Extremism as and when Conducive to Terrorism
The UN Digital Library records adoption by a 154-0-4 vote on 20 December 2022.
See the observances and verified observance-history milestones attached to December 20. Each observance keeps its own source and date details.
Selected observance milestones connected to this date, based on reviewed sources.
The UN Digital Library records adoption by a 154-0-4 vote on 20 December 2022.
The Senate legislative record and statutory text give December 20, 2018 as the approval date.
Exact action/adoption date of the establishing instrument in the reviewed institutional/legal source.
The UN Digital Library records adoption without a vote at the 62nd plenary meeting on 20 December 2018.
UN Digital Library records A/RES/72/211 as adopted on 20 December 2017.
The later national framework treats Independence of Guayaquil as a mandatory-rest holiday subject to national transfer rules, while the historical event remains Guayaquil-specific.
The Ministry of Tourism calendar cites Official Register No. 906, Supplement, December 20, 2016 for the reform governing transfer treatment; this date is not treated as the origin…
UN Digital Library records A/RES/68/232 as adopted on 20 December 2013.
A/RES/60/209
Macao SAR Government
A/RES/60/209
Macao SAR Government
This page combines fixed annual dates, reusable calendar rules and year-specific dates confirmed for 2026. Variable or historical dates are included only when they are clearly supported.
Read the methodology →