Explore 28 July

Explore 28 July: Austria-Hungary declares war on Serbia, San Martín proclaims Peru’s independence in Lima, an earthquake levels Tangshan, the IRA ends its armed campaign and Johann Sebastian Bach dies in Leipzig. Born today: Gerard Manley Hopkins, Albert Namatjira and Garfield Sobers.

This day through time →12 verified events across 5 eras

The Austro-Hungarian government's telegram of 28 July 1914 declaring war on Serbia
The Austro-Hungarian government’s telegram of 28 July 1914 declaring war on Serbia
Image creditAustro-Hungarian government · Public domainResized and cropped for display.

Austria-Hungary declares war on Serbia

On 28 June 1914 Archduke Franz Ferdinand, heir to the Austro-Hungarian throne, and his wife Sophie were shot dead in Sarajevo by Gavrilo Princip, a young Bosnian Serb nationalist backed by a secret society with links to Serbian army officers. Vienna blamed Serbia and, sure of German support, sent Belgrade a harsh ultimatum on 23 July. Serbia accepted most of the demands but not those that would have let Austro-Hungarian officials act inside the country.

On 28 July 1914 Austria-Hungary declared that it considered itself at war with Serbia, sending the news by telegram, and its guns began shelling Belgrade the next day. Russia, Serbia’s protector, started to mobilise, and the alliances that bound Europe’s great powers began to pull them in one after another. Within a week a local quarrel in the Balkans had become the First World War.

Read the full storyHistory & Timeline →Source: Imperial War Museums: The outbreak of the First World War ↗
The proclamation of Peru's independence in Lima, as painted by Juan Lepiani
The proclamation of Peru’s independence in Lima, as painted by Juan Lepiani
Image creditJuan Lepiani · Public domainResized and cropped for display.

San Martín proclaims the independence of Peru in Lima

Peru was the heart of Spain’s power in South America, and Lima, seat of a viceroy, was its most loyal city. After freeing Chile, the Argentine general José de San Martín sailed north with a liberating army and landed on the Peruvian coast in 1820. Rather than storm Lima, he waited, and in July 1821 the viceroy José de la Serna abandoned the city and withdrew into the mountains. On 15 July an open meeting of Lima’s leading citizens signed an act declaring independence.

On 28 July 1821 San Martín proclaimed Peru’s independence in the main square of Lima, repeating the proclamation in other squares across the city, before cheering crowds. He soon took the title of Protector of Peru. Spanish armies still held much of the country, and independence was only secured after the Battle of Ayacucho in 1824, but 28 July remains Peru’s national day, celebrated as the Fiestas Patrias.

Read the full storyHistory & Timeline →Source: Britannica: Peru, achievement of independence ↗
The Tangshan Earthquake Memorial in the rebuilt city
The Tangshan Earthquake Memorial in the rebuilt city
Image creditAlexis Rondeau · CC BY-SA 2.0Resized and cropped for display.

An earthquake destroys the city of Tangshan

Tangshan was an industrial and coal-mining city of about a million people in Hebei province, east of Beijing. In the early hours of 28 July 1976, while most people were asleep, a powerful earthquake struck directly beneath it. In a few seconds most of the city’s buildings, many of them unreinforced brick, collapsed, and a strong aftershock that evening brought down more.

The official death toll was about 242,000, though other estimates run much higher, and hundreds of thousands more were injured. China, in the last months of the Mao era, turned down offers of foreign help, and soldiers and survivors dug through the rubble themselves. It was one of the deadliest earthquakes of the 20th century. Tangshan was rebuilt on the same site with stricter building rules, and a memorial now stands at its centre.

Read the full storyHistory & Timeline →Source: Britannica: Tangshan earthquake of 1976 ↗
A 'peace line' wall at Bombay Street in west Belfast, built to keep neighbouring communities apart
A ‘peace line’ wall at Bombay Street in west Belfast, built to keep neighbouring communities apart
Image creditSupermac1961 · CC BY 2.0Resized and cropped for display.

The IRA formally ends its armed campaign

For more than 30 years the Provisional IRA fought to force Britain out of Northern Ireland, in a conflict known as the Troubles that cost more than 3,500 lives on all sides. It called ceasefires in the 1990s, and the Good Friday Agreement of 1998 set up shared government in Belfast, but the IRA’s refusal to give up its weapons kept that government stalling and collapsing.

On 28 July 2005 the IRA released a statement ordering all its units to dump their arms from four o’clock that afternoon and to pursue their aims only by peaceful, political means. The statement was read out on video by a former prisoner, Séanna Walsh. Two months later the independent decommissioning body confirmed that the IRA’s arsenal had been put beyond use, clearing the way for power-sharing to return in 2007.

Read the full storyHistory & Timeline →Source: CAIN, Ulster University: IRA statement on the ending of the armed campaign, 28 July 2005 ↗
♙
PEOPLE

Born Today

Ludwig Feuerbach
Image creditUnknown author · Public domainResized and cropped for display.

Ludwig Feuerbach

German philosopher whose book The Essence of Christianity argued that God is a projection of human nature, an idea that influenced the young Karl Marx.

Gerard Manley Hopkins
Image creditUnknown author · Public domainResized and cropped for display.

Gerard Manley Hopkins

English Jesuit priest and poet whose ‘sprung rhythm’ and vivid poems of nature, such as ‘The Windhover’, were published only after his death.

Tetsu Katayama
Image creditJapan National Diet Library · Public domainResized and cropped for display.

Tetsu Katayama

Japanese lawyer who in 1947 became Japan’s first socialist prime minister, heading a coalition government under the new post-war constitution.

Albert Namatjira
Image creditUnknown author · Public domainResized and cropped for display.

Albert Namatjira

Arrernte painter from Central Australia whose watercolours of the MacDonnell Ranges made him one of the best-known Aboriginal Australians of his time.

Silvina Ocampo
Image creditUnknown author · Public domainResized and cropped for display.

Silvina Ocampo

Argentine short-story writer and poet, praised by her friend Jorge Luis Borges, whose unsettling tales mix everyday life with the fantastic.

Baruch Blumberg
Image creditTom Trower (NASA) · Public domainResized and cropped for display.

Baruch Blumberg

American physician who discovered the hepatitis B virus, helped develop a vaccine against it and shared the 1976 Nobel Prize in Medicine.

Garfield Sobers
Image creditThe Madras · CC BY 3.0Resized and cropped for display.

Garfield Sobers

Barbadian cricketer, widely regarded as the greatest all-rounder in the game’s history, who in 1968 became the first to hit six sixes in an over in first-class cricket; he died in July 2026.

Santiago Calatrava
Image creditWilson Center · CC BY-SA 3.0Resized and cropped for display.

Santiago Calatrava

Spanish architect and engineer known for sculptural bridges and buildings, such as the Turning Torso in Malmö and the City of Arts and Sciences in Valencia.

◉
IDEAS THAT CHANGED THINGS

Firsts, Science & Discoveries

A cast of the Kennewick Man skull shown at the Natural History Museum in Karlsruhe, Germany
A cast of the Kennewick Man skull shown at the Natural History Museum in Karlsruhe, Germany
Image creditGhedoghedo · CC BY-SA 4.0Resized and cropped for display.

The skull of Kennewick Man is found in the Columbia River

On 28 July 1996 two young men wading in the shallows of the Columbia River at Columbia Park in Kennewick, Washington, came across a human skull. Searches over the following weeks recovered an almost complete skeleton. Radiocarbon dating showed that the man had lived about 8,400 to 8,700 years ago, making him one of the oldest and most complete skeletons ever found in the Americas.

Local Native American tribes claimed him as an ancestor, whom they call the Ancient One, and asked to rebury him, while a group of scientists went to court to study the bones. The legal battle lasted years. In 2015 a DNA study showed that he was more closely related to modern Native Americans than to any other living people, and in February 2017 his remains were returned to the tribes and buried.

Read the full storyHistory & Timeline →Source: Burke Museum: The Ancient One, Kennewick Man ↗
♫
MUSIC • FILM • BOOKS • CULTURE

Culture Stories

Johann Sebastian Bach in a portrait by Elias Gottlob Haussmann, holding a sheet of music
Johann Sebastian Bach in a portrait by Elias Gottlob Haussmann, holding a sheet of music
Image creditElias Gottlob Haussmann · Public domainResized and cropped for display.

Johann Sebastian Bach dies in Leipzig

From 1723 Johann Sebastian Bach was cantor of St Thomas’s School and director of music for the main churches of Leipzig, writing cantatas week after week for their services, along with the St Matthew Passion, the Mass in B minor and a stream of keyboard and organ works. In his last years his eyesight failed, and in 1750 he underwent two operations on his eyes by a travelling English surgeon, which left him weaker still.

Bach died in Leipzig on 28 July 1750, aged 65, after a stroke. In his lifetime he was admired above all as an organist, and after his death his music was seen as old-fashioned and was rarely performed, although composers such as Mozart and Beethoven studied it. Felix Mendelssohn’s performance of the St Matthew Passion in Berlin in 1829 began a revival that made Bach one of the most celebrated of all composers.

Read the full storyHistory & Timeline →Source: Bach-Archiv Leipzig: Johann Sebastian Bach, a chronology ↗
✦
LIVES REMEMBERED

Remembered Today

Theodosius II
Image creditUnknown photographer (Louvre, Ma 1036) · CC BY 2.5Resized and cropped for display.

Theodosius II

Eastern Roman emperor for more than 40 years, whose reign saw the building of the great land walls of Constantinople and the compiling of the Theodosian Code of laws.

Thomas Cromwell
Image creditHans Holbein the Younger · Public domainResized and cropped for display.

Thomas Cromwell

Chief minister to Henry VIII who drove through the break with Rome and the dissolution of the monasteries before falling from favour and being beheaded.

Antonio Guzmán Blanco
Image creditMartín Tovar y Tovar · Public domainResized and cropped for display.

Antonio Guzmán Blanco

Venezuelan general who dominated his country as president for most of the 1870s and 1880s, rebuilding Caracas and curbing the power of the Church.

Edogawa Ranpo
Image creditUnknown author · Public domainResized and cropped for display.

Edogawa Ranpo

Japanese writer, whose pen name echoes Edgar Allan Poe’s, who shaped Japanese mystery fiction and created the detective Kogorō Akechi.

Seni Pramoj
Image creditJoop van Bilsen for Anefo · CC0Resized and cropped for display.

Seni Pramoj

Thai lawyer and politician who, as ambassador in Washington, refused to deliver Thailand’s declaration of war on the United States in 1942 and led the Free Thai movement; he was later prime minister three times.

☉
AROUND THE WORLD

Observances & Anniversaries

A pre-filled syringe of a hepatitis B vaccine
A pre-filled syringe of a hepatitis B vaccine
Image creditWhispyhistory · CC BY-SA 4.0Resized and cropped for display.

World Hepatitis Day

Viral hepatitis, an inflammation of the liver caused by several different viruses, is one of the world’s great killers, and hepatitis B and C in particular can smoulder unnoticed for years before causing cirrhosis or liver cancer. Hundreds of millions of people live with these infections, many of them without knowing it.

World Hepatitis Day, recognised by the World Health Organization, is held every year on 28 July to encourage testing, vaccination and treatment. The date is the birthday of Baruch Blumberg, the American scientist who discovered the hepatitis B virus and helped develop the first vaccine against it.

Source: World Health Organization: World Hepatitis Day ↗
HISTORY & TIMELINE

Finished the highlights?

Follow 28 July chronologically, from the Middle Ages to the modern day, with 12 verified events and the sources behind them.

This day through time →