Timeline 1914-1923 (Twilight of a New Era)

1914

 * Ongoing events
 * Mexican Revolution)
 * 21 April. Occupation of Veracruz (Mexico) by the US.
 * 28 June. Assassination attempt on Archduke Franz Ferdinand
 * 7 July – Austria-Hungary convenes a Council of Ministers. Decides to give Serbia a warning of its support of anti-Austrian and pan-slavism propaganda.
 * 15 August - Inauguration of Canal of Panama (OTL)
 * 21-22 August - Envoys of Austria-Hungary and Russia meet in Krakow. It is agreed that Austria-Hungary will not take military actions (or preventive war) on any country of the Balkans, in exchange Russia will accept the integration of Bosnia-Herzegovina into the empire provided the rights of the minorities are guaranteed. Two secret treaties are signed: Nonaggression between Austria-Hungary and Russia, and Austria-Hungary will declare the war on Ottoman Empire if it attacks Russia.
 * 23 November U.S. withdrawal of Veracruz (México) (OTL)
 * September - Palace coup in Serbia. Primer Minister Pasic replaced by military cabinet backed by the prince Alexander.
 * October - Begin of entente of Austria-Hungary with France and UK. Agreements that guarantee from Austria-Hungary no military actions (or preventive war) on any country of the Balkans (De facto break of alliance with Germany).

1915

 * Ongoing events
 * Mexican Revolution)
 * Beginning of World War I)

¨*May - Serbia declares the war on Austria-Hungary and proceeds to occupy Bosnia and Herzegovina. Austria-Hungary declares war on Serbia.
 * 18 January – Twenty-One Demands from Japan to China are made (OTL)
 * February - Emperor of Austria-Hungary Franz Josef dies, and coronation of Franz Ferdinand. Announcement of major reforms of the Austrian-Hungarian Dual Monarchy.
 * 20 February to 4 December Panama-Pacific International Exposition (PPIE) world's fair in San Francisco, California (OTL)
 * 19 March Pluto is photographed for the first time but is not then classified as a planet (OTL)
 * March to October – The 1915 locust plague breaks out in Palestine (OTL)
 * March - Diet of Austria votes to start talks on reform of the Empire and invites diet of Hungary to do the same. Meeting between delegates of Austrian, Hungarians. Representatives of Boheme, Slovakia, Croatia, Transylvania, Galicia and Slovenes joint the meeting on invitation of the Emperor-King. Deadlock because of refusal of Hungarians to divide lands of the Crown of Saint Stephen (Kingdom of Hungary) and give full autonomy to Croatia and other nationalities.
 * April - Diet of Hungary declares independence. Start of riots on Transylvania and Croatia that spreads to other parts of the Kingdom of Hungary. Hungarian army called to squash them. Start of Hungarian Civil War. Emperor orders the Common Army to reestablish order and Imperial control. Mutiny in Hungarian Army between royalist and secessionists.*
 * May - Secessionists Hungarian army has only control on immediate area around Budapest
 * World War I starts.
 * June National Councils of Boheme, Slovakia, Croatia, Transylvania, Polish Galicia, Ukranian Galicia, Vojdovina-Banat, Slovene and Italian zones formed and control zones of their nationalities.
 * June Emperor-King decrees it assumes direct control of Hungary and introduces universal suffrage on lands of the Kingdom of Hungary and full autonomy to nationalities within the Empire. Other decrees end the process of Magyarization.
 * June Compromise of the National Councils to stay within the Crown of Habsburg if an assembly is called to reform the Empire on the base of the March meetings.
 * June (end of Hungarian Civil War) Capitulation of Budapest and designation of military governor and provisional Government.
 * 15 may 1915,  Argentina, Brazil and Chile sign the treaty that creates the ABC Pact, the future ABC Alliance (OTL)
 * 28 July United States occupation of Haiti (OTL)
 * 31 October Pleasant Valley earthquake (1915) OTL
 * 12 December – Chinese president Yuan Shikai declares himself Emperor (OTL)

1916

 * Ongoing events
 * Mexican Revolution
 * World War I
 * January The Nationals Councils, the Austrian Diet and the provisional Council and Government of Hungary send deputies to the Conference on the Organization of Austria-Hungary
 * 14 January Zuiderzeevloed hits the Netherlands. North Sea storm that floods the lowlands and kills 10,000 people (OTL)
 * 22 March – The last Emperor of China, Yuan Shikai, abdicates the throne and the Republic of China is restored (OTL)
 * 15 May - United States occupies Dominican Republic
 * 29 August – The United States passes the Philippine Autonomy Act (Establishes the Commonwealth of the Philippines) (modified OTL)
 * 12 October – Hipólito Yrigoyen is elected President of Argentina (OTL)
 * 7 November - Wilson reelected has President of the USA (OTL)
 * November - Inaguration of provisional State Governments (State Councils) that will call for elections as soon as the War ends.

1917

 * Ongoing events
 * Mexican Revolution
 * World War I
 * Arab Revolt
 * June Declaration of the Federal State of Austria-Hungary and draft of territorial organization approved by the Conference on the Organization of Austria-Hungary: The Conference votes to rename itself Federal Parliament.
 * 25 January The Danish West Indies is sold to the United States for $25 million (OTL)
 * 5 February – The constitution of Mexico is adopted (OTL)
 * November Approval of the territorial organization by the National Councils and Federal Parliament.
 * September The Federal Parliament votes the new Constitution. however its applications is limited to the Federal government. As soon has the war ends will it be fully implemented.

1918

 * Ongoing events
 * Mexican Revolution
 * World War I
 * Arab Revolt
 * Russia Revolution. Proclamation of the Republic.
 * Russian Civil War
 * Capture of Baghdad
 * Extraordinary Panamerican Conference
 * USA enters war
 * 11 October Mayagüez (Puerto Rico) and other adjacent towns are nearly destroyed by an 7.5 earthquake and a tsunami. (OTL)

1919

 * Ongoing events
 * Mexican Revolution)
 * World War I)
 * Arab Revolt
 * Russian Civil War
 * Polish National Independence War
 * Ukrainian Independence War (v/s Russia)
 * 1 March Constitution of Uruguay. Establishes semi-collective executive power (President and National Council of Administration) (OTL)

1920

 * Ongoing events
 * end of Mexican Revolution)
 * end of World War I)
 * Russian Civil War ends by 1920.
 * Polish National Independence War
 * End of Ukrainian Independence War


 * January Puerto Rico becomes a Commonwealth associated to the United States.
 * January ABC Alliance formalized has a permanent agreement by Argentina, Brazil and Chile
 * May Armistice (World War ends)
 * June Proclamation of Federal State Austria-Hungary by the Emperor-King in joint session with the Federal Parliament. Issue of writs for State and Federal Elections.
 * June Start of Paris Peace Conference
 * August Treaty of Versailles (UK, France, USA, Italy, vs/ Germany)
 * ¨August Treaty of Lucerne (UK, France, Italy, Greece, Serbia, (informally Jordan) vs/ Bulgaria, Ottoman Empire)
 * September Compromise of Warsaw (Germany, Poland) Status of East Prussia
 * September Treaty of Ravenna (Italy, Serbia, Austria-Hungary, UK, France)
 * 2 November 1920 US Election: Warren G. Harding
 * 16 December Haiyuan earthquake (OTL)

1921

 * Ongoing events
 * Civil War on Ottoman Empire
 * New Peace Treaty with the Republic of Turkey
 * Round table to create Panamerican Union
 * Panamerican Conference, approves Panamerican Union and exchange of instruments for ratification (this finished by 1922)

1922

 * Inauguration of Panamerican Union
 * Arbitration of USA and ABC Alliance on Tacna-Arica dispute.

1923

 * 18 June – Mount Etna erupts in Italy, making 60,000 homeless (OTL)
 * 1 September Great Kantō earthquake (OTL)