This Day in History
June 18, 1815 — Battle of Waterloo - Napoleon Bonaparte
On June 18, 1815, the Battle of Waterloo ended Napoleon Bonaparte’s quest for European dominance. British-led Allied forces under the Duke of Wellington, joined by Prussian troops commanded by Field Marshal von Blücher, defeated the French army in a decisive battle that reshaped Europe and ended the Napoleonic Wars.
June 17, 1915 — League to Enforce Peace Organized in Philadelphia - William Howard Taft
American History USA President
On June 17, 1915, former President William Howard Taft helped establish the League to Enforce Peace at Philadelphia’s Independence Hall. Advocating collective security and international cooperation, the organization proposed peaceful dispute resolution among nations and helped lay the intellectual foundation for the League of Nations and later the United Nations.
June 15, 1775 — George Washington Appointed Commander-in-Chief
American History American Revolution
On June 15, 1775, the Continental Congress appointed George Washington commander-in-chief of the newly formed Continental Army. Chosen for his military experience and ability to unite the colonies, Washington's leadership proved crucial during the American Revolution and helped guide the colonies toward eventual independence from Great Britain.
June 12, 1942 — Anne Frank Receives Her Diary in Amsterdam
On June 12, 1942, Anne Frank received a diary for her thirteenth birthday in Amsterdam. What began as a simple gift became one of history’s most powerful firsthand accounts of World War II and the Holocaust, preserving the thoughts, hopes, and experiences of a young girl facing extraordinary circumstances.
June 11, 1898 — U.S. Marines Land at Guantánamo Bay - Theodore Roosevelt
American History USA President
On June 11, 1898, 600 U.S. Marines landed at Guantánamo Bay during the Spanish–American War, establishing a strategic foothold in Cuba. Facing fierce resistance, they secured a vital naval base that supported future operations and showcased America’s growing military power on the world stage.