User:Hawkeye7/War/Selected anniversaries/June 28

June 28

 * 1389 - Ottoman forces crush the Serbian armies in Kosovo, opening the way for the Ottoman conquest of Southeastern Europe (see Vidovdan).
 * 1651 - Battle of Beresteczko between Poles and Ukrainians starts.
 * 1778 - The Battle of Monmouth was fought in the American Revolutionary War between the American Continental Army under George Washington and the British Army led by Sir Henry Clinton.
 * 1914 - Franz Ferdinand, Archduke of Austria and his wife Sophia are killed in Sarajevo by a Serbian nationalist young man: Gavrilo Princip, the casus belli of World War I.
 * 1919 - The Treaty of Versailles is signed, ending World War I with Germany.
 * 1922 - The Irish Civil War begins with the shelling of the Four Courts in Dublin by Free State forces.