The Supreme Commander for the Allied Powers (SCAP) (originally briefly styled Supreme Commander of the Allied Powers) was the title held by General Douglas MacArthur during the Allied occupation of Japan following World War II.
Nearly every country in the world participated in World War II, with the exception of a few countries that remained neutral.
 The Second World War pitted two alliances against each other, the Axis powers and the Allied powers.
 The leading Axis powers were Nazi Germany, the Kingdom of Italy and the Empire of Japan; while the United Kingdom, the United States, the Soviet Union and China were the "Big Four" Allied powers.
The Battle of Caporetto (also known as the Twelfth Battle of the Isonzo or the Battle of Karfreit as it was known by the Central Powers; Slovene: Čudež pri Kobaridu ), took place from 24 October to 19 November 1917, near the town of Kobarid (now in Slovenia), on the Austro-Italian front of World War I.
 The battle was named after the Italian name of the town of Kobarid (known as "Karfreit" in German).
The Rapallo Conference was convened by the Allied powers of World War I, on the fifth of November 1917 in Rapallo, Italy, following their defeat by Germany at the Battle of Caporetto.
This is a list of notable people who served as ambulance drivers during the First World War.
 A remarkable number—writers especially—volunteered as ambulance drivers for the Allied Powers.
 In many cases they sympathized strongly with the ideals of the Allied Powers but did not want, or were too young or old, to participate in a combat role.
 For women, combat was not an option at the time.
 Several of the Americans on the list volunteered before the United States' 1917 entry into the war.
 Many of the American writers would later be associated with the Lost Generation.
The Battle of Caporetto in 1917 (also known as the Twelfth Battle of the Isonzo, the Battle of Kobarid or the Battle of Karfreit as it was known by the Central Powers), took place from 24 October to 19 November 1917, near the town of Kobarid (now in north-western Slovenia, then part of the Austrian Littoral), on the Austro-Italian front of World War I.
 The battle was named after the Italian name of the town (also known as "Karfreit" in German).
The Battle of Passchendaele (German: "Flandernschlacht" , French: "Deuxième Bataille des Flandres" ), also known as the Third Battle of Ypres, was a campaign of the First World War, fought by the Allies against the German Empire.
 The battle took place on the Western Front, from July to November 1917, for control of the ridges south and east of the Belgian city of Ypres in West Flanders, as part of a strategy decided by the Allies at conferences in November 1916 and May 1917.
 Passchendaele lay on the last ridge east of Ypres, 5 mi from a railway junction at Roulers, which was vital to the supply system of the German 4th Army.
 The next stage of the Allied plan was an advance to Thourout–Couckelaere, to close the German-controlled railway running through Roulers and Thourout.
Following the termination of hostilities in World War II, the Allied Powers were in control of the defeated Axis countries.
 Anticipating the defeat of Germany and Japan, they had already set up the European Advisory Commission and a proposed Far Eastern Advisory Commission to make recommendations for the post war period.
 Accordingly, they managed their control of the defeated countries through Allied Commissions, often referred to as Allied Control Commissions (ACC), consisting of representatives of the major Allied Powers.
The Allied Maritime Transport Council (AMTC) was an international agency created during World War I to coordinate shipping between the allied powers of France, Italy, Great Britain, and the United States.
 The council was formed at a conference in Paris in November 1917, with each nation appointing its respective ministers (or delegates) in charge of shipping to the council.
 The representatives were:
The Treaty of Versailles (French: "Traité de Versailles" ) was the most important of the peace treaties that brought World War I to an end.
 The Treaty ended the state of war between Germany and the Allied Powers.
 It was signed on 28 June 1919 in Versailles, exactly five years after the assassination of Archduke Franz Ferdinand.
 The other Central Powers on the German side of World War I signed separate treaties.
 Although the armistice, signed on 11 November 1918, ended the actual fighting, it took six months of Allied negotiations at the Paris Peace Conference to conclude the peace treaty.
 The treaty was registered by the Secretariat of the League of Nations on 21 October 1919.

Question: Which conference was convened by the Allied Powers of World War I after the Battle of Caporetto, which took place between 24 October to 19 November 1917?
Answer: Rapallo Conference