THIS MAN'S ASSASSINATION IS KNOWN AS "THE SPARK THAT IGNITED WORLD WAR I."
WHAT IS ARCHDUKE FRANZ FERDINAND
THIS BATTLE IS KNOWN TODAY AS "THE BIRTH OF A NATION."
WHAT IS VIMY RIDGE
AN ECONOMIC SYSTEM FEATURING PUBLIC OWNERSHIP
WHAT IS COMMUNISM
THESE GERMAN NAVAL SHIPS WERE HARD TO FIND, BUT THEY STAYED AFLOAT, JUST NOT ABOVE THE WATER.
WHAT IS U-BOATS
THIS TYPE OF WARFARE WAS NOT FOUGHT WITH BULLETS BUT WITH GAS.
WHAT IS CHEMICAL WARFARE
WHAT IS VLADIMIR LENIN
THIS PARTICULAR WAR WAS FOUGHT BETWEEN RUSSIA AND JAPAN IN 1905
WHAT IS THE RUSSO-JAPANESE WAR
AN ECONOMIC SYSTEM FEATURING PRIVATE OWNERSHIP
WHAT IS CAPITALISM
MASSIVE LAND VEHICLES WITH VERY STRONG ARMOUR AND A LARGE GUN
WHAT IS TANKS
A WAR FOUGHT IN RUSSIA, BETWEEN RUSSIANS, IN 1918
WHAT IS THE RUSSIAN CIVIL WAR
THE AUTHOR OF THE COMMUNIST MANIFESTO AND THE FATHER OF COMMUNISM
KARL MARX
THE SINKING OF THIS OCEAN LINER LEAD TO AMERICA'S ENTRY INTO THE WAR.
WHAT IS THE LUSITANIA
A SIGNED AGREEMENT TO END ALL FIGHTING.
WHAT IS THE ARMISTICE
TSAR NICHOLAS II HOPED THIS CREATION WOULD MAKE MORE PEOPLE LIKE HIM.
WHAT IS THE TRANS-SIBERIAN RAILWAY
THIS GERMAN PLAN, NAMED AFTER A GENERAL, REQUIRED GERMANY TO CORSS BELGIUM TO GET INTO FRANCE.
WHAT IS THE SCHLIEFFEN PLAN
THIS WORLD LEADER MADE SURE HIS 14 POINTS WERE HEARD AT THE PARIS PEACE CONFERENCE
WHO IS WOODROW WILSON
WHAT IS CHLORINE GAS
A SUBMARINE BEING REQUIRED TO GIVE A WARNING TO A SHIP BEFORE FIRING ON IT
WHAT IS RESTRICTED SUBMARINE WARFARE
THE WRIGHT BROTHERS CREATION BEING USED TO FIGHT IN THE SKY.
A TYPE OF WARFARE FOUGHT IN THE GROUND WHERE THE ONYL THING SEPARATING BOTH SIDES WAS "NO MAN'S LAND"
WHAT IS TRENCH WARFARE
THIS GERMAN PILOT HAD MORE KILLS THAN ANYONE DURING THE GREAT WAR, HE SOON BECAME KNOWN AS _______.
WHAT IS THE RED BARON
HUNDREDS OF RUSSIAN WORKERS WERE KILLED BY PALACE GUARDS DURING THE REVOLUTION OF 1905, LEADING THIS DAY TO BE KNOWN AS
THIS TREATY PUNISHED GERMANY FOR THE WAR, AND FILLED THEM WITH ENOUGH RAGE TO START A SECOND WAR
WHAT IS THE TREATY OF VERSAILLES
PRESIDENT WILSON THOUGHT THIS GROUP OF NATIONS WOULD PREVENT ANY FUTURE WARS.
WHAT IS THE LEAGUE OF NATIONS
THIS TELEGRAM ATTEMPTED TO CONVINCE MEXICO TO GO TO WAR WITH AMERICA
WHAT IS THE ZIMMERMAN TELEGRAM