World Events · 3
What discovery, found among discarded papers, nearly caused the 1815 Congress of Vienna to break down entirely?
Answer
A secret treaty allying Britain, France, and Austria against Russia and Prussia
In January 1815, a secret defensive treaty between Britain, France, and Austria aimed at countering Russian and Prussian ambitions was discovered, nearly derailing the congress before it was resolved diplomatically.
💡 Did you know?
The Congress of Vienna, which ended the Napoleonic Wars, lasted 9 months and nearly collapsed when organizers discovered a secret agreement on a discarded piece of paper.
Other options people guess
- A forged list of territorial claims by Napoleon's allies
- A leaked ultimatum threatening to restart the war
- A hidden bribery scheme among several delegates
Topics
- congress-of-vienna
- napoleonic-wars
- diplomacy
- secret-treaty
Know your world events trivia?
Play a free World Events quiz and see how many you get right — no signup needed to start.
More World Events facts
World Events
Because no peace treaty followed the 1953 armistice, what is the technical legal relationship between North Korea and South Korea today?
North Korea and South Korea technically remain at war; the 1953 armistice was never replaced with a peace treaty despite 70+ years passing.
World Events
Under the 2015 Iran nuclear deal (JCPOA), what percentage of Iran's enriched uranium stockpile was required to be converted into a less dangerous form?
The Iran nuclear deal (JCPOA) required Iran to convert 98% of enriched uranium into a less dangerous form—equivalent to 10 nuclear weapons' worth.
World Events
At the 1878 Congress of Berlin, delegates redrew the borders of a region without inviting representatives from where?
The Berlin Congress (1878) redrew the Balkans without a single Balkan representative present, angering local leaders and planting seeds for World War I.
World Events
Under the 1713 Treaty of Utrecht, which North American territory did France cede to Britain?
The Treaty of Utrecht (1713) forced France to cede Newfoundland to Britain, yet the French kept the tiny islands of Saint-Pierre and Miquelon—still French today.
World Events
What breed of dog was Blondi, Adolf Hitler's pet found alive in the Berlin bunker after his death in April 1945?
During the 1945 Battle of Berlin, Soviet soldiers discovered Adolf Hitler's dog—a German Shepherd named Blondi—still alive in the bunker after his death.
World Events
Which European city was divided by a wall from 1961 until its fall in 1989?
On the night the Berlin Wall fell, a David Hasselhoff concert drew nearly a million people to the Brandenburg Gate — his song 'Looking for Freedom' had become an unlikely anthem of German reunification.