World War I (1914–1918): Britain and the Allies fought against Germany and the Central Powers. The tragic Battle of the Somme (1916) resulted in around 57,000 British casualties on the first day, including wounded and missing as well as those killed. The Armistice on 11 November 1918 ended fighting on the Western Front; the peace settlement followed later.
Women's Suffrage: Led by Emmeline Pankhurst and the Suffragettes. In 1918, women over 30 gained the vote; in 1928, women achieved equal voting rights at age 21.
World War II (1939–1945)
Winston Churchill: Prime Minister who inspired the nation with defiant radio speeches during the darkest days of the war.
Dunkirk Evacuation (1940): Over 300,000 Allied troops were rescued from French beaches by naval vessels and civilian 'Little Ships'.
The Battle of Britain (1940): The Royal Air Force (RAF) defeated the German Luftwaffe in the skies using Spitfire and Hurricane fighter planes.
D-Day (6 June 1944): Allied forces under General Eisenhower launched the Normandy landings, leading to the liberation of Europe.
Post-War Britain to Modern Times
The Welfare State & NHS (1948): Clement Attlee's Labour government established the National Health Service (NHS) under Health Minister Aneurin Bevan, offering healthcare free at the point of delivery.
The Windrush Generation (1948): Arrival of HMT Empire Windrush carrying Caribbean workers to help rebuild post-war Britain, inaugurating modern multicultural society.
Margaret Thatcher: Britain's first female Prime Minister (1979–1990), privatised national utilities and deregulated the economy.
The Good Friday Agreement (1998): Historic peace agreement establishing devolved government in Northern Ireland and ending decades of conflict known as The Troubles.