Browse Historical Events by Day: What Happened on June 28th?

Charles I of Spain, crowned Holy Roman Emperor, becomes Charles V. Becoming one of the most powerful European rulers of all times. he reign over territories in Europe and the Americas. His goal as Holy Roman Emperor was to unite Europe, but instead, his reign was filled with war and conflict. More

Archduke Francis Ferdinand, Crown Prince of Austria and his wife were assassinated at Sarajevo, touching off a conflict between the Austro-Hungarian government and Serbia that escalated into World War I. More

The signing of the Treaty of Versailles formally ended World War I. According to the terms, Germany was assessed sole blame for the war, it had to pay reparations of $15 Billion. It was also forced to give up Alsace-Lorraine and all overseas colonies. The treaty also prohibited German rearmament.

The U.S. returns sovereignty to an interim government in Iraq, but maintains roughly 135,000 troops in the country to fight a growing insurgency.