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.

10 Facts About the Tomb of the Unknown Soldier

qingwa/iStock via Getty Images
qingwa/iStock via Getty Images

On Veterans Day, 1921, President Warren G. Harding presided over an interment ceremony at Arlington National Cemetery for an unknown soldier who died during World War I. Since then, three more soldiers have been added to the Tomb of the Unknowns (also known as the Tomb of the Unknown Soldier) memorial—and one has been disinterred. Below, a few things you might not know about the historic site and the rituals that surround it.

1. THERE WERE FOUR UNKNOWN SOLDIER CANDIDATES FOR THE WWI CRYPT. 


Wikimedia Commons // Public Domain

To ensure a truly random selection, four unknown soldiers were exhumed from four different WWI American cemeteries in France. U.S. Army Sgt. Edward F. Younger, who was wounded in combat and received the Distinguished Service Medal, was chosen to select a soldier for burial at the Tomb of the Unknowns in Arlington. After the four identical caskets were lined up for his inspection, Younger chose the third casket from the left by placing a spray of white roses on it. The chosen soldier was transported to the U.S. on the USS Olympia, while the other three were reburied at Meuse Argonne American Cemetery in France.

2. SIMILARLY, TWO UNKNOWN SOLDIERS WERE SELECTED AS POTENTIAL REPRESENTATIVES OF WWII.

One had served in the European Theater and the other served in the Pacific Theater. The Navy’s only active-duty Medal of Honor recipient, Hospitalman 1st Class William R. Charette, chose one of the identical caskets to go on to Arlington. The other was given a burial at sea.

3. THERE WERE FOUR POTENTIAL KOREAN WAR REPRESENTATIVES.


WikimediaCommons // Public Domain

The soldiers were disinterred from the National Cemetery of the Pacific in Hawaii. This time, Army Master Sgt. Ned Lyle was the one to choose the casket. Along with the unknown soldier from WWII, the unknown Korean War soldier lay in the Capitol Rotunda from May 28 to May 30, 1958.

4. THE VIETNAM WAR UNKNOWN WAS SELECTED ON MAY 17, 1984.

Medal of Honor recipient U.S. Marine Corps Sgt. Maj. Allan Jay Kellogg, Jr., selected the Vietnam War representative during a ceremony at Pearl Harbor.

5. BUT THE VIETNAM VETERAN WASN'T UNKNOWN FOR LONG.


Public Domain, Wikimedia Commons

Thanks to advances in mitochondrial DNA testing, scientists were eventually able to identify the remains of the Vietnam War soldier. On May 14, 1998, the remains were exhumed and tested, revealing the “unknown” soldier to be Air Force 1st Lt. Michael Joseph Blassie (pictured). Blassie was shot down near An Loc, Vietnam, in 1972. After his identification, Blassie’s family had him moved to Jefferson Barracks National Cemetery in St. Louis. Instead of adding another unknown soldier to the Vietnam War crypt, the crypt cover has been replaced with one bearing the inscription, “Honoring and Keeping Faith with America’s Missing Servicemen, 1958-1975.”

6. THE MARBLE SCULPTORS ARE RESPONSIBLE FOR MANY OTHER U.S. MONUMENTS. 

The Tomb was designed by architect Lorimer Rich and sculptor Thomas Hudson Jones, but the actual carving was done by the Piccirilli Brothers. Even if you don’t know them, you know their work: The brothers carved the 19-foot statue of Abraham Lincoln for the Lincoln Memorial, the lions outside of the New York Public Library, the Maine Monument in Central Park, the DuPont Circle Fountain in D.C., and much more.

7. THE TOMB HAS BEEN GUARDED 24/7 SINCE 1937. 

Tomb Guards come from the 3rd U.S. Infantry Regiment "The Old Guard." Serving the U.S. since 1784, the Old Guard is the oldest active infantry unit in the military. They keep watch over the memorial every minute of every day, including when the cemetery is closed and in inclement weather.

8. BECOMING A TOMB GUARD IS INCREDIBLY DIFFICULT.

Members of the Old Guard must apply for the position. If chosen, the applicant goes through an intense training period, in which they must pass tests on weapons, ceremonial steps, cadence, military bearing, uniform preparation, and orders. Although military members are known for their neat uniforms, it’s said that the Tomb Guards have the highest standards of them all. A knowledge test quizzes applicants on their memorization—including punctuation—of 35 pages on the history of the Tomb. Once they’re selected, Guards “walk the mat” in front of the Tomb for anywhere from 30 minutes to two hours, depending on the time of year and time of day. They work in 24-hour shifts, however, and when they aren’t walking the mat, they’re in the living quarters beneath it. This gives the sentinels time to complete training and prepare their uniforms, which can take up to eight hours.

9. THE HONOR IS ALSO INCREDIBLY RARE.

The Tomb Guard badge is the least awarded badge in the Army, and the second least awarded badge in the overall military. (The first is the astronaut badge.) Tomb Guards are held to the highest standards of behavior, and can have their badge taken away for any action on or off duty that could bring disrespect to the Tomb. And that’s for the entire lifetime of the Tomb Guard, even well after his or her guarding duty is over. For the record, it seems that Tomb Guards are rarely female—only three women have held the post.

10. THE STEPS THE GUARDS PERFORM HAVE SPECIFIC MEANING.

Everything the guards do is a series of 21, which alludes to the 21-gun salute. According to TombGuard.org:

The Sentinel does not execute an about face, rather they stop on the 21st step, then turn and face the Tomb for 21 seconds. They then turn to face back down the mat, change the weapon to the outside shoulder, mentally count off 21 seconds, then step off for another 21 step walk down the mat. They face the Tomb at each end of the 21 step walk for 21 seconds. The Sentinel then repeats this over and over until the Guard Change ceremony begins.

The Kansas Shoe Salesman Responsible for Veterans Day

Eisenhower Presidential Library and Museum, Public Domain, Wikimedia Commons
Eisenhower Presidential Library and Museum, Public Domain, Wikimedia Commons

The reason we celebrate Veterans Day on November 11th dates back to 1918, when an armistice between the Allies and Germany was signed that essentially ended World War I. The first Armistice Day was celebrated the following November 11th.

World War I was billed as the war to end all wars, but of course it didn't. So by the 1950s, with so many American men and women veterans of World War II and the conflict in Korea, some thought the term "Armistice Day" was outdated.

A new day

There's a shoe salesman from Emporia, Kansas, who probably isn't in many history books, but he deserves at least a paragraph. In the early 1950s, a gentleman by the name of Alvin King thought Armistice Day was too limiting. He had lost family in World War II, and thought all American veterans of all wars should be honored on November 11th. So he formed a committee, and in 1953 the city of Emporia, Kansas, celebrated Veterans Day.

Ed Rees, Emporia's local congressman, loved the idea and took it to Washington. President Eisenhower liked King's idea, too. In 1954, Eisenhower formally changed November 11th to Veterans Day and invited some of Emporia's residents to be there when he signed the bill. King was one of those invited, but there was one problem: he didn't own a nice suit. His veteran friends chipped in and bought him a proper suit and paid his way from Kansas to the White House.

In 2003, Congress passed a resolution declaring Emporia, Kansas to be the founding city of Veterans Day.

This post originally appeared in 2011.

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