WWI Centennial: An Overview

Frank Hurley/Getty Images
Frank Hurley/Getty Images

The First World War was an unprecedented catastrophe that shaped our modern world. For the last six years we’ve been covering the causes and major events of the war exactly 100 years after they happened. All the entries in the WWI Centennial blog are available in reverse chronological order, along with other stories about the war, here.

With the final climactic year underway, we’re also providing a (relatively) condensed version so new readers can catch up and long-time readers can refresh their memories.

1914: THE CONFLICT BEGINS

After the assassination of Archduke Franz Ferdinand by Bosnian Serb nationalists in Sarajevo, the leaders of the ailing Austro-Hungarian Empire decided to use the murder of the heir to the throne as a pretext to crush their troublesome neighbor, the Kingdom of Serbia, once and for all. With support from their powerful ally Germany, they delivered an ultimatum to Serbia with demands so outrageous it was guaranteed to be rejected, giving them an excuse to declare war.

But Germany and Austria-Hungary’s clumsy efforts to “localize” the conflict went off the rails in the “July Crisis.” After Austria-Hungary declared war on Serbia on July 28, on July 30 Serbia’s Slavic patron Russia mobilized against Austria-Hungary and Germany. On August 1 Germany declared war on Russia and its ally France, and on August 4 Britain declared war on Germany after German troops violated Belgian neutrality as part of the Schlieffen Plan.

As war rippled across the planet, fighting defied expectations on both sides. France’s attempt to reclaim Alsace-Lorraine ended in bloody defeat during the Battle of the Frontiers, while the Germans overcame the odds to destroy the Russian Second Army at Tannenberg, and Austria-Hungary suffered a humiliating defeat at the hands of the Serbs at Kolubara. In September Germany’s invasion of northern France failed decisively at the “Miracle on the Marne,” and the exhausted Germans retreated north and dug in, marking the emergence of trench warfare.

The opposing armies now tried to outflank each other again and again, without success, in the “Race to the Sea,” leaving parallel lines of trenches behind them, eventually reaching the North Sea in Flanders in western Belgium. Here the Germans made one last push to break through the Allied lines at Ypres (fated to be the scene of two more titanic battles in the years to come). As 1914 drew to a close, the horrific casualties shocked the world, and the entry of the Ottoman Empire into the war on the side of the Central Powers in November just spread the bloody stalemate further.  However there was a brief moment of good cheer with the famous Christmas Eve Truce.


Erik Sass

1915: GALLIPOLI AND THE GREAT RETREAT

The following year was marked by more disappointments and surprises. Frustrated on the Western Front, Britain and France tried, and failed, to knock the Ottoman Empire out of the war with a long shot attempt to “force” the Turkish straits with warships, followed by amphibious landings, resulting in an even worse defeat at Gallipoli.

Although the Turks held off the Allied attacks, the threat to the Turkish homeland, along with the fact that some Armenian Christians were helping their Russian co-religionists invade the empire, prompted the Ottoman “Young Turk” triumvirate to unleash the Armenian Genocide, killing around 1.5 million by 1917. At the same time, after a year of heated debate Italy—thinking Gallipoli was going to be a big Allied victory—finally joined the Allies with a declaration of war against Austria-Hungary, but immediately became bogged down in trench warfare as well.

In spring 1915 Germany outraged public opinion with two brutal new weapons: poison gas and submarine warfare. The German Fourth Army unleashed chlorine gas on Allied forces at the Second Battle of Ypres in April 1915, causing horrific casualties but ultimately failing to achieve a breakthrough, thanks to the bravery of Canadian troops; This set the pattern for the rest of the war, as both sides used poison gas to amplify the effects of artillery bombardments on enemy trenches—with terrible but rarely decisive effects.

Meanwhile Germany’s decision to mount unrestricted U-boat warfare brought her to the brink of war with the United States, the world’s most powerful neutral nation. The sinking of the Lusitania on May 7, 1915 infuriated the American public and pushed the U.S. towards the Allies (although there was also anger at the Allied blockade of the Central Powers, which hurt U.S. business interests). The Germans backed down, but remained determined to cut the Allies off from American industry, the key to sustaining the Allied war effort.

The summer of 1915 brought the first major breakthrough of the war on the Eastern Front, with the Central Powers’ rapid conquest of Russian Poland during the Gorlice-Tarnow campaign. The Russian Great Retreat, as it came to be known, was a huge setback, prompting Tsar Nicholas II to take over personal command of the Russian Army—meaning he would be held responsible for future defeats. And worse was to come for the Allies: in October 1915 Bulgaria joined the Central Powers and helped crush Serbia. The remnants of the Serbian Army managed to escape through Albania, and were subsequently evacuated by Allied ships to the island of Corfu. Eventually the Serbian Army was redeployed in Salonika in northern Greece, reinforcing Allied troops recently evacuated from Gallipoli in a belated effort to help Serbia from the south.


Erik Sass

1916: CATASTROPHIC CASUALTIES

Some of the biggest battles in human history occurred in Europe the following year, beginning with the incredible German onslaught at Verdun in February 1916. A cold-blooded German plan to “bleed France dry” through simple attrition, Verdun soon spun out of control, resulting in almost as many casualties for the Germans as the French. The failure led to the firing of chief of the general staff Erich von Falkenhayn, replaced in September 1916 by Paul von Hindenburg (aided by his chief strategist, Erich Ludendorff).

In June 1916 the Russians launched their most successful offensive of the war by far, orchestrated by General Alexei Brusilov, a pioneer of “combined arms,” in which attacks by artillery, infantry and airplanes were carefully coordinated to punch holes in widely separated portions of the enemy front at once. The Brusilov Offensive, as it became known, resulted in the almost total collapse of the Austro-Hungarian armies in Galicia by September 1916, forcing Germany to withdraw troops from other parts of the front to prop up its beleaguered ally, at which point the Russian offensive sputtered.

The summer of 1916 was a grim time for the Central Powers, as the British also launched their biggest offensive of the war to date at the Somme. The Allies inflicted heavy casualties on the Germans but also suffered breathtaking losses, with 57,470 British casualties including 19,240 dead on the first day alone (July 1, 1916). In the weeks to come the British scored more victories, pushing the enemy back again and again, but the Germans were always able to dig into new defensive positions; the battlefield debut of tanks in September 1916 spread terror in the German ranks but failed to provide a decisive advantage.

In another case of bad timing, in August 1916 Romania—encouraged by Russian success in the Brusilov Offensive and the British advance at the Somme—joined the Allies in hopes of conquering Austria-Hungary’s ethnic Romanian provinces. However this soon proved a disastrous mistake, as Germany rushed more reinforcements to the Balkans and swiftly crushed the Romanians with help from the Austro-Hungarians, Bulgarians and Turks, occupying Bucharest by winter.


Erik Sass

1917: THE U.S. ENTERS THE WAR

The fourth year of the war started and ended with upheaval. Leading the way was the Russian Revolution in March 1917, when workers and soldiers overthrew the Romanov Dynasty and seized power on behalf of the Duma, or parliament. However the new Provisional Government was always weak, forced to share power with the Petrograd Soviet, a socialist assembly representing soldiers and workers, and leftist radicals in the Soviet, including Lenin’s Bolsheviks, wanted to overthrow the Provisional Government too.

The radicals got a boost with the failure of the disastrous offensive ordered by War Minister Alexander Kerensky in July, followed by an abortive military coup led by a conservative general, Kornilov, which undermined popular support for the new regime. After their own failed coup attempt in July, the Bolsheviks finally succeeded in overthrowing the Provisional Government in November, supposedly seizing power on behalf of the socialist Soviets—but in reality for themselves. The Bolsheviks would soon take Russia out of the war, a huge setback for the Allies.

This wasn’t their only problem. In March 1917 the Germans made a surprise withdrawal to formidable new defenses on the Western Front, known as the Hindenburg Line, in order to shorten their line and free up forces to fight elsewhere. Following the bloody defeat of the French spring offensive on the Western Front, half the French Army mutinied in May 1917, paralyzing the French war effort. Although General Philippe Petain, the hero of Verdun, set about improving conditions and restoring order, it would take months before the French Army was able to mount a major offensive. To take the pressure off their weakened ally, the British launched a gigantic offensive at the Third Battle of Ypres, better known as Passchendaele, which achieved some gains, but again ultimately failed to break through the German lines. The stunning Italian defeat at Caporetto then forced the British to halt the offensive to reinforce the Italian front.

Fortunately for Britain and France, an even bigger ally was rumbling into action. Germany’s resumption of unrestricted U-boat warfare in February 1917, followed by the revelation of the Zimmermann Telegram, in which the Germans secretly encouraged Mexico to declare war on the U.S., outraged American public opinion so much that President Woodrow Wilson got Congress to declare war on Germany on April 4, 1917. But it would take time for the U.S. to build an army big enough to make a difference in Europe.


Erik Sass

After the Bolsheviks agreed to an armistice in December, Russia’s exit from the war and descent into civil war spelled bad news for the Allies. As 1917 drew to a close, the big question was whether the Germans would be able to transfer troops from the Eastern Front and crush the overstretched British and French before American troops started arriving in large numbers? This was the final race that would decide the outcome of the war.

The 10 Best Memorial Day 2020 Sales

iRobot,GoWise,Funko via Wayfair, Entertainment Earth
iRobot,GoWise,Funko via Wayfair, Entertainment Earth

The Memorial Day sales have started early this year, and it's easy to find yourself drowning in offers for cheap mattresses, appliances, shoes, and grills. To help you cut through the noise and focus on the best deals around, we threw together some of our favorite Memorial Day sales going on right now. Take a look below.

1. Leesa

A Leesa Hybrid mattress.
A Leesa Hybrid mattress.
Leesa

Through May 31, you can save up to $400 on every mattress model Leesa has to offer, from the value-minded Studio by Leesa design to the premium Leesa Legend, which touts a combination of memory foam and micro-coil springs to keep you comfortable in any position you sleep in.

Find it: Leesa

2. Sur La Table

This one is labeled as simply a “summer sale,” but the deals are good only through Memorial Day, so you should get to it quickly. This sale takes up to 20 percent off outdoor grilling and dining essentials, like cast-iron shrimp pans ($32), a stainless steel burger-grilling basket ($16), and, of course, your choice of barbeque sauce to go along with it.

Find it: Sur la Table

3. Wayfair

KitchenAid Stand Mixer on Sale on Wayfair.
Wayfair/KitchenAid

Wayfair is cutting prices on all manner of appliances until May 28. Though you can pretty much find any home appliance imaginable at a low price, the sale is highlighted by $130 off a KitchenAid stand mixer and 62 percent off this eight-in-one GoWise air fryer.

And that’s only part of the brand’s multiple Memorial Day sales, which you can browse here. They’re also taking up to 40 percent off Samsung refrigerators and washing machines, up to 65 percent off living room furniture, and up to 60 percent off mattresses.

Find it: Wayfair

4. Blue Apron

If you sign up for a Blue Apron subscription before May 26, you’ll save $20 on each of your first three box deliveries, totaling $60 in savings. 

Find it: Blue Apron

5. The PBS Store

Score 20 percent off sitewide at Shop.PBS.org when you use the promo code TAKE20. This slashes prices on everything from documentaries like Ken Burns’s The Roosevelt: An Intimate History ($48) and The Civil War ($64) to a Pride & Prejudice tote bag ($27) and this precious heat-changing King Henry VIII mug ($11) that reveals the fates of his many wives when you pour your morning coffee.

Find it: The PBS Store

6. Amazon

eufy robot vacuum.
Amazon/eufy

While Amazon doesn’t have an official Memorial Day sale, the ecommerce giant still has plenty of ever-changing deals to pick from. Right now, you can take $100 off this outdoor grill from Weber, $70 off a eufy robot vacuum, and 22 percent off the ASUS gaming laptop. For more deals, just go to Amazon and have a look around.

7. Backcountry

You can save up to 50 percent on tents, hiking packs, outdoor wear, and more from brands like Patagonia, Marmot, and others during Backcountry's Memorial Day sale.

Find it: Backcountry

8. Entertainment Earth

Funko Pops on Sale on Entertainment Earth.
Entertainment Earth/Funko

From now until June 2, Entertainment Earth is having a buy one, get one half off sale on select Funko Pops. This includes stalwarts like the Star Wars and Batman lines, and more recent additions like the Schitt's Creek Funkos and the pre-orders for the upcoming X-Men movie line.

Find it: Entertainment Earth

9. Moosejaw

With the promo code SUNSCREEN, you can take 20 percent off one full-price item at Moosejaw, along with finding up to 30 percent off select items during the outdoor brand's summer sale. These deals include casual clothing, outdoor wear, trail sneakers, and more. 

Find it: Moosejaw

10. Osprey

Through May 25, you can save 25 percent on select summer items, and 40 percent off products from last season. This can include anything from hiking packs and luggage to outdoorsy socks and hats. So if you're planning on getting acquainted with the great outdoors this summer, now you can do it on the cheap.

Find it: Osprey

At Mental Floss, we only write about the products we love and want to share with our readers, so all products are chosen independently by our editors. Mental Floss has affiliate relationships with certain retailers and may receive a percentage of any sale made from the links on this page. Prices and availability are accurate as of the time of publication.

11 Fascinating Facts About the War of the Roses

The Battle of Towton (1461) during the War of the Roses.
The Battle of Towton (1461) during the War of the Roses.
Hulton Archive/Getty Images

It's no secret that George R. R. Martin looked to history for inspiration for A Song of Ice and Fire, his epic, still-in-process series of fantasy novels that serves as the basis for HBO's Game of Thrones. (The Black Dinner of 1440 and the Massacre of Glencoe, for example, served as inspiration for the series' infamous Red Wedding.) One of Martin's main influences was the War of the Roses—three decades of bloodshed and animosity between the House of Lancaster and the House of York, two rival branches of the English royal family. Now that the fight for the Iron Throne has ended—at least on TV—let's take a look at its real-life historical counterpart.

1. The War of the Roses started in 1455 and lasted until approximately 1485.

The War of the Roses wasn't one long, continuous conflict; it was a series of minor wars and civil skirmishes interrupted by long periods that were mostly peaceful, if politically tense (which is why it's frequently referred to as the Wars of the Roses, rather than the singular War). After the opening battle—the First Battle of St. Albans—broke out on May 22, 1455, there wasn't another major showdown until the Battle of Blore Heath erupted four years later.

The years between 1471 and 1483 were a time of relative peace in England. Things heated back up in 1483, as the Yorkist ruler Richard III began clashing with Henry Tudor, an exiled Lancaster nobleman. Tudor prevailed over his foe at the Battle of Bosworth Field in 1485 and then took the crown as King Henry VII. Two years later, in 1487, the Battle of Stoke Field essentially ended the Yorkist cause, which some consider to be the true end of the War of the Roses.

2. The War of the Roses was initially known as "The Cousins' War."

The conflicts didn't come to be called the "Wars of the Roses" until long after the actual fighting stopped. Throughout the 15th century, the House of York used white roses as an emblem, and by 1485, the House of Lancaster had become associated with red roses. In the 1560s, a British diplomat discussed "the striving of the two roses." William Shakespeare baked the convenient symbolism into his play, Henry VI, Part I, (which was most likely written in the 1590s). Later, a 1646 pamphlet called the medieval York/Lancaster struggle "The Quarrel of the Warring Roses." Then David Hume's 1762 History of England popularized the term "Wars Between the Two Roses." From labels like these, the now-ubiquitous "War of the Roses" phrase evolved.

3. The War of the Roses was caused by a struggle between a deposed King Henry VI and his cousin Richard, the Duke of York.

King Henry VI of England.
King Henry VI of England.
Hulton Archive/Getty Images

After England lost virtually all of its French holdings in 1453, King Henry VI suffered a mental breakdown. The Lancastrian monarch seemingly lost his ability to speak, walk unassisted, or even hold up his own head. (What happened is unclear; some suggest that he was stricken by a depressive stupor or catatonic schizophrenia.)

Henry VI clearly wasn't fit to rule, so his cousin Richard, the Duke of York, was appointed Lord Protector and Defender of England in his stead. York's political muscle unraveled when Henry VI recovered on Christmas Day 1454; his desire to regain power set the stage for the First Battle of St. Albans a few months later.

4. After being killed during one battle in the War of the Roses, a fake crown was placed on the Duke of York’s severed head.

During the May 1455 battle at St. Albans, York met and defeated Henry VI's Royal Army with a superior force of 3000 men. In the aftermath, the king was forced to restore York as England's Lord Protector—but York didn't hold the job for long. After some violent clashes against the supporters of Henry VI's biological son (with whom the Duke was a rival for the throne), York died at the Battle of Wakefield in 1460. As a final insult, his disembodied head was mounted on Micklegate Bar in the city of York—and decorated with a phony crown made of paper (or possibly reeds).

5. Pope Pius II tried—and failed—to ease political tensions during the War of the Roses.

The Pope wanted to enlist King Henry VI as an ally in a potential crusade against the Ottomans. Unfortunately for His Holiness, the War of the Roses was keeping Henry plenty busy at the time. So in 1459, Pius II sent clergyman Francesco Coppini to England with instructions to ask for the king's support—and if possible, negotiate peace between Houses York and Lancaster. Instead, Coppini became a Yorkist sympathizer who vocally denounced the Lancastrian cause.

6. Early guns were used in some battles of the War of the Roses.

Swords and arrows weren't the only weapons deployed during the War of the Roses. At archaeological sites dating back to the 1461 Battle of Towton (a Yorkist victory), broken pieces of early handheld guns have been recovered. It's suspected that the devices would have blown themselves apart when fired, making them dangerous to wield. Regardless, primitive guns also saw use at the 1485 Battle of Bosworth.

7. After defeating Henry VI, King Edward IV was betrayed by a former ally—and his own sibling.

King Edward IV
King Edward IV.
Hulton Archive/Getty Images

Edward, one of the sons of the slain Duke of York, deposed Henry VI in 1461 to become King Edward IV. One of the men who helped him do so was Richard Neville, the Earl of Warwick. But the earl soon had a falling out with the new king and, in 1470, Warwick helped put Henry VI back on the throne after teaming up with Queen Margaret of Anjou and George, the Duke of Clarence (who was also Edward IV's brother). The Yorkist king went into exile, but he returned with a vengeance in 1471.

Despite their rocky past, the two brothers reconciled and worked together to overcome the Warwick-led Lancastrian forces at the Battle of Barnet. This victory, and a later triumph over Queen Margaret's men, enabled King Edward IV to regain the crown. (Sadly, in the end things didn't work out for the Duke of Clarence—he was executed for treason in 1478.)

8. Edward IV's wife, Elizabeth Woodville, took sanctuary in Westminster Abbey twice to escape enemies during the War of the Roses.

One reason why Warwick soured on King Edward IV was because he didn't approve of the young ruler's chosen spouse. In 1464, Edward IV married Elizabeth Woodville, a widowed mother of two who was five years his senior (and whose first marriage had been to a Lancastrian knight). From October 1, 1470 to April 11, 1471, during Edward's exile, Elizabeth and her daughters holed themselves up in Westminster Abbey, where they declared sanctuary. During her stay, she gave birth to a son, Edward V. Elizabeth would return to the Abbey for another prolonged stay that began in 1483. Edward IV had died earlier that year, and by taking sanctuary in the Abbey once again, Elizabeth was now looking to protect herself and her children from a man she deeply mistrusted: The late king's younger brother, Richard, the Duke of Gloucester.

9. Two young princes disappeared during the War of the Roses.

In the wake of King Edward IV's death, the Duke of Gloucester—who'd been a high-ranking Yorkist commander at the Battle of Tewkesbury—was named Protector of England. Then on July 6, 1483, he was crowned as King Richard III. His claim to the throne was not uncontested: Edward IV had two sons, aged 12 and 9, who were staying in the Tower of London at the time. No one knows what happened to the boys; they were last seen alive in the summer of 1483. King Richard III is frequently accused of having the boys murdered, though some suspect that they were killed by another ambitious royal, Henry Tudor. It's also possible that the boys fled.

10. Henry Tudor ended the War of the Roses through marriage.

The York Rose, the Lancaster Rose, and the Tudor Rose.
iStock.com/Rixipix

After his forces defeated Richard III's at the Battle of Bosworth in 1485, Henry Tudor was crowned Henry VII—some say at the exact spot where Richard III was killed. After he was officially crowned, Henry VII wed Elizabeth of York, King Edward IV's daughter, in 1486.

This marriage is part of the reason Houses Lancaster and York are synonymous with roses today, though both used many non-floral emblems (loyalists of Queen Margaret of Anjou, wife of King Henry VI, identified themselves by wearing swan badges, for example, and Yorkist Richard III made a white boar his personal logo). After his marriage to Elizabeth of York, Henry VII was able to portray himself as the grand unifier of two enemy houses. To symbolize this, he introduced a new emblem: A white flower with red trim called the “Tudor Rose.”

11. Richard III's body was found under a parking lot in 2012.

 King Richard III.
King Richard III.
Hulton Archive/Getty Images

Richard III was not destined to rest in peace. In the centuries following the Battle of Bosworth, the dead king's body went missing. In 2012, an archaeological team rediscovered the former king's remains beneath a parking lot in Leicester, England. DNA testing helped confirm the identity. Richard III's well-documented scoliosis was clearly visible in the spinal column, and it was concluded he had died of a blow to the skull. The much-maligned ruler was given a ceremonious reburial at Leicester Cathedral in 2015.