Commentaries by Akanksha Agrahari and Riddhi Bang and Prerna Sengupta

On December 25, 800 A.D., Charlemagne was crowned Holy Roman Emperor by Pope Leo III in Rome, Italy. During his lifetime, Charlemagne united most of Western Europe for the first time since the fall of the Western Roman Empire. He is credited with spreading the rule of law throughout his dominions as well as starting the French and German monarchies.

On December 25, 1868, President Andrew Johnson granted an unconditional pardon to all who had been involved in "insurrection or rebellion" during the US Civil War.