
Since it ended, there has been discussion about the reasons behind World War I, or the Great War. Officially, Germany bore a large portion of the blame for the war’s four years of unprecedented carnage. However, a number of intricate factors contributed to the war, including a brutal assassination that sparked the biggest conflict Europe had ever seen.
Archduke Franz Ferdinand’s murder infuriated Austria-Hungary.
In June 1914, Austrian Archduke Franz Ferdinand and his wife Sophie paid a state visit to Bosnia, which had been annexed by Austria-Hungary.
The couple visited Sarajevo’s capital on June 28 to look over the imperial forces stationed there. They narrowly escaped death when Serbian terrorists threw a bomb at their open-topped car as they were traveling to their destination.

Later that day, however, their luck ran out when their driver unintentionally drove them past Gavrilo Princip, a 19-year-old Serbian nationalist who fatally shot Franz Ferdinand and his wife at point-blank range. On July 28, Austria-Hungary, shocked, and Germany supported its declaration of war against Serbia.
Within a few days, Germany invaded France via Belgium after declaring war on Serbia’s ally, Russia. This prompted Britain to declare war on Germany.
Imperialist expansion was fueled by a lack of industrial resources.
The desire of a state to expand its empire was not new in European history, but by the early twentieth century, the Industrial Revolution was in full force.
The need to control new lands and their natural resources, including oil, rubber, coal, iron, and other raw materials, was sparked by new industrial and manufacturing technologies.
Germany desired a larger share of the continents due to the British Empire’s expansion to five continents and France’s control of many African colonies. Countries formed alliances to position themselves for European dominance as tensions increased as they competed for position.
As nationalism increased, diplomacy suffered
Europe experienced a rise in nationalism during the 19th century. As people’s pride in their nation and culture grew, so did their desire to be free of imperial rule. However, in some instances, nationalism was fueled by imperialism as some groups asserted their superiority over others.
For example, after Germany dominated France in the Franco-Prussian War of 1870-1871, France lost money and land to Germany, which then fueled French nationalism and a desire for vengeance. This widespread nationalism is thought to be a major contributing factor to World War I.
When Princip, a member of a Serbian nationalist terrorist organization fighting against Austria-rule Hungary’s over Bosnia, assassinated Archduke Ferdinand and his wife during World War I, nationalism played a particular role in the conflict.

Entangled alliances created two competing groups
Germany and Austria-Hungary formed an alliance against Russia in 1879. Italy joined their alliance (The Triple Alliance) in 1882, and in response, Russia allied with France in 1894.
The Triple Entente was established in 1907 by France, Russia, and Great Britain as a means of defense against the growing threat posed by Germany. The Central Powers, which included Germany, Austria-Hungary, and Italy, and the Allies, which included Russia, France, and Britain, soon divided Europe into two groups.
Though not every alliance was set in stone—Italy later switched sides—as war was declared, the allied nations encouraged one another to fight and uphold their treaties. By the end of August 1914, the so-called “entangled alliances” had led to the spread of what should have been a localized conflict to all of Europe’s major powers.
Militarism sparked an arms race
Many European nations strengthened their militaries at the beginning of the 20th century and were prepared to use them. The majority of the European powers, who were engaged in an arms race and had military draft systems, were methodically building up their war chests and honing their defensive tactics.
France, Russia, Britain, and Germany all saw significant increases in their defense budgets between 1910 and 1914. But at the time, Germany was by far the militarist nation in Europe. It had massively increased its military spending by 79 percent by July 1914.
Additionally, Germany and Britain were engaged in a clandestine naval conflict. As soon as the British Royal Navy created the first Dreadnought battleship, which could outgun and outrun any other battleship in existence, they doubled their naval battle fleet. Not to be outdone, Germany built its own fleet of Dreadnoughts.
The European powers were not only ready for war when World War I broke out; some even looked forward to it as a way to advance their international standing.
Despite the fact that Austria-Hungary struck first after the assassination of Archduke Ferdinand, all the other European powers quickly lined up to defend their alliances, maintain or grow their empires, and show off their military strength and national pride.

Did Gil Pérez Really Teleport from Manila to Mexico Overnight? The 1593 Mystery
On October 24, 1593, while performing his guard duties at Manila's Governor's Palace in the Philippines, Gil Perez stopped to lean against a wall and sleep for a while. He opened his eyes to find himself in an unusual environment. Gil was in the Plaza Mayor in Mexico City. They imprisoned Perez, but the authorities in Mexico City decided to release him and return him home.

Saudi Arabia camel carvings dated to prehistoric era
Archaeologists were shocked to discover that a series of camels carved into desert rock faces in north-western Saudi Arabia are actually prehistoric, dating from 7,000-8,000 years ago - before either the Pyramids of Giza or Stonehenge were built.

Ea-Nasir: world's oldest written customer complaint
This clay tablet, written in cuneiform, is the oldest known written customer complaint about the delivery of poor quality copper ingots. Originally from ancient Babylon, the tablet dates back to 1750 BCE, and it was written by a customer named Nanni to a merchant named Ea-Nasir. It is currently housed in the British Museum.

What is the story behind Wrigley chewing gum?
Wrigley's was originally a soap company that gifted baking powder with their soap. The baking powder became more popular than the soap so they switched to selling baking powder with chewing gum as a gift. The gum became more popular than the baking powder so the company switched to selling gum.

15 interesting facts about Queen Elizabeth II
Queen Elizabeth II, who ruled Britain for 70 years, has away at the age of 96. She was the country's longest-reigning monarch. Here are some little-known facts about her.

1972 Andes Plane Crash Survivor recall the terrifying Struggles to Stay Alive
On October 13, 1972, a plane carrying a rugby team from Uruguay crashed in the Andes between Chile and Argentina. The survivors were in brutal conditions - high altitude, bitter cold, and the lack of food—and faced the most terrible choice—eating the frozen flesh of their dead friends or starving to death themselves.

The true story of Annie Oakley, legendary sharpshooter
Anne Oakley was such a good shooter that she could split a playing card help edge-on, hit dimes thrown into the air, shoot cigarette from her husband's lips, and pierce a playing card thrown into the air before it hit the ground.

Jack the Baboon operated a railroad, earned a living, and never made a mistake
A baboon worked as a signalman for the railroad in the late 1800s. He never made a mistake and worked for the railroad until the day he died.

Medieval Medicine: A 1,000-year-old onion and garlic salve kills modern bacterial superbugs
Scientists recreated an Anglo-Saxon manuscript-based 9th century onion and garlic eye remedy and discovered that it killed 90% of antibiotic-resistant staph bacteria (MRSA).

Nathan's Famous Doctor Stunt
When Nathan's Famous Hot Dogs first opened in 1916, the owner hired people to dress as doctors and eat hot dogs outside his shop, to convince people his hot dogs were healthy.

Why This Belgian Bar Makes You Trade Your Shoe for a Beer
To prevent tourists from stealing their beer glasses, some bars in Belgium require people to hand over one of their shoes as a deposit which is then put in a basket and hung from the ceiling. These shoe baskets have also become an attraction.

Thomas Baker's heroic act that earned him the "Medal of Honor" was 8 bullets until death
Thomas Baker instructed his team to leave him with a pistol and eight bullets propped up against a tree after he was injured. Later, American troops discovered the now-deceased Baker in the same location, lying next to eight dead Japanese soldiers and carrying an empty pistol.

Charlie Brown and Franz Stigler incident: Enemy became friends
During WWII, a German pilot spotted an American pilot’s crippled plane in the sky. Tailing it, he noticed that gunner was dead, crew injured, and they posed no threat. Instead of destroying the plane, he led it to safety. 40 years later, the two pilots reunited.

What exactly was the US's 'Ghost Army' during WWII?
During WW2, there was a special unit of men dubbed the ‘Ghost Army’. The unit was made of artists, creative and engineers and their job was to create deception about the enemy. From inflatable tanks to phony convoys to scripted conversations in bars intended to spread disinformation, they used all possible tricks to fool the enemy.

Marion Stokes recorded 30 years of television
Marion Stokes, a Philadelphia woman began taping whatever was on television in 1979 and didn’t stop until her death in 2012. The 71,000 VHS and Betamax tapes she made are the most complete collection preserving this era of TV. They are being digitized by the Internet Archive.

The incredible story of a plane that lost its roof in mid-flight and the light signal that saved 94 lives.
On April 28, 1988, Aloha Airlines flight 243 was on the way to Honolulu from Hilo when a huge portion of the upper part of the fuselage blew off the airplane.

Sylvan Goldman: The Visionary Who Revolutionized Shopping with the Cart
The inventor of shopping carts, Sylvan Goldman, had to hire several male and female models to push carts around in his store, demonstrate their utility, and explain their use to other customers, due to not catching on initially.

The touching story of David Vetter (bubble boy), the 'boy who lived in a bubble
David Vetter lived his whole 12 years in sterile “bubble”. He was “outside” for 20 second after being removed from his mother’s womb. He never touched any human.

D.B. Cooper: Man who hijacked a plane and jumped out with a $200,000
On November 22, 1971, DB Cooper hijacked a Boeing 727, drank a whisky, smoked a fag, and then jumped out of the plane with $200,000. He was never again seen.

Top 10 Greatest and shocking Archaeological Discoveries of All Time
While we're all locked at home, there's no better way to escape to another time and place than to learn about amazing archeological sites and discoveries from around the world. Here are the 10 greatest and shocking archaeological discoveries —and don't be shocked if they inspire future trip plans whenever it's safe to do so again.

Henry Ford, The man popularizing the concept of the weekend off
Henry Ford was the first Industrial Giant to give his employees both Saturday and Sunday off in the hope of encouraging more leisurely use of automobiles and thus popularizing the concept of the "weekend."

The Day an Israeli F-15 Landed with One Wing: Zivi Nedivi’s Unbelievable Mid-Air Survival
Discover the astonishing true story of Israeli pilot Zivi Nedivi, who safely landed an F-15 after a mid-air collision tore off its entire right wing. Learn how skill, quick thinking, and the F-15’s unique design turned a disaster into a legendary feat in aviation history

The unbroken seal on King Tutankhamun's tomb until 1922
The unbroken seal of Tutankhamun's tomb before it was opened in 1923, it was unbroken for over 3000 years.

Hedy Lamarr, A Hollywood actress who also a mathematician and inventor
Hollywood actress Hedy Lamarr was also a mathematician and the inventor of frequency hopping spread spectrum, a technology still used for bluetooth and wifi

Why was the Eiffel Tower almost demolished
The Eiffel Tower was intended to be a temporary structure for the World's Fair in 1889, but it was nearly dismantled and sold for scrap metal. It was saved because of its potential use as a radio antenna, and it now serves as a tourist attraction as well as a working broadcast tower.