Execution of Louis XVI
The Convention sends the king to the guillotine

On 21 January 1793 the former king, convicted of treason by the National Convention, was guillotined on the Place de la Révolution, today's Place de la Concorde. The execution shocked monarchical Europe, and Britain, the Dutch Republic and Spain were soon at war with France.
Wikipedia (Russian) · Wikipedia (English) · 18th century
Meanwhile around the world (±25 years)
Eastern Europe & Russia
- 1772–1795 Partitions of Poland — 21 years earlier
- 1774 Treaty of Küçük Kaynarca — 19 years earlier
- 1783 Russian annexation of Crimea (1783) — 10 years earlier
- 1807 Treaties of Tilsit — 14 years later
- 1812 Napoleon's invasion of Russia — 19 years later
Africa
- 1798 Battle of the Pyramids — 5 years later
- 1804–1903 Usman dan Fodio's jihad and the Sokoto Caliphate — 11 years later
- 1805–1848 Muhammad Ali becomes ruler of Egypt — 12 years later
Asia
- 1815 Eruption of Mount Tambora — 22 years later
- 1817–1824 First cholera pandemic — 24 years later
Americas
- 1776 US Declaration of Independence — 17 years earlier
- 1781 Surrender at Yorktown — 12 years earlier
- 1787 US Constitution — 6 years earlier
- 1791–1804 Haitian Revolution — 2 years earlier
- 1803 Louisiana Purchase — 10 years later
Oceania
- 1768–1771 Cook's first voyage — 25 years earlier
- 1788 First Fleet arrives in Australia — 5 years earlier
Alive at the time
- Catherine the Great (aged 64)
- George Washington (aged 61)
- Johann Wolfgang von Goethe (aged 44)
- Napoleon Bonaparte (aged 24)
- Ludwig van Beethoven (aged 23)
- Simón Bolívar (aged 10)
- Qianlong Emperor (aged 82)
- Immanuel Kant (aged 69)
- Alexander Suvorov (aged 63)
- James Watt (aged 57)