World history: These are among the most important global events to happen annually since 1920

USA Today Article by Angelo Young and John Harrington

Young, Angelo & Harrington, John. “World history: These are among the most important global events to happen annually since 1920”. usatoday.com, 2021, https://www.usatoday.com/story/money/2020/09/06/the-worlds-most-important-event-every-year-since-1920/113604790/. Accessed 24 Mar 2021.

The World History Project

worldhistory.org

On This Day

onthisday.com

Info Please

https://www.infoplease.com/yearbyyear