June 28, 1914 Sarajevo, Bosnia and Herzegovina
Crown Prince Franz Ferdinand of Austria-Hungary and his wife Sophie are assassinated by Gavrilo Princip, a young Serbian nationalist.
July 28, 1914 Vienna, Austria Hungary
Austria-Hungary declares war on Serbia after breakdown of diplomatic talks despite international mediation.
August 5, 1914 Belgrade, Serbia
Austrian troops reach Belgrade. Serbia is forced to accept Austrian occupation. Thousands of former Serbian soldiers join Black Hand terrorist group which begins a guerilla warfare campaign
September 30, 1914 Vienna
Black Hand attacks take toll. Austrians start a troop surge into Serbia.
December 25, 1914 Belgrade
Black Hand launches their "Christmas Rebellion" [1]. Austrian army is besieged but ultimately puts down the offensive. But the perception of the Austro-Hungarian population turns against the war. Large antiwar movement begins
January 12, 1915 Prague
Student protestors at Charles University clash with police. 5 students are killed, 9 are injured. This is known as the Charles Massacre.
January 14, 1915 Novi Sad, Serbia
15 Hungarian soldiers mutiny and are promptly executed.
January 15, 1915 Austria-Hungary
Riots break out in Prague, Budapest, and Vienna. The many ethnic groups in Austria-Hungary feel they have no reason to support this seemingly pointless war
March 1, 1915 Budapest
Hungarian Diet declares independence, recalls all Hungarian troops from Serbia, and deposes Franz Joseph I from the throne.
March 4, 1915 Prague
Activists declare independence for Bohemia. In the next 2 weeks, the same happens in Transylvania, Croatia, Bosnia-Herzigovina, Slovakia, Carniola and the Galicas. Militias are formed to take on Austrian army which sees massive mutinies. Emperor Franz Joseph flees to Berlin. The Austrian civil war begins.
June 3, 1915 Washington DC, United States
On the floor of the House of Representatives, Congressman Fiorello Laguardia (Labor-New York), whose Lower East side district is home to large Slavic and Hungarian populations, discusses the bloodshed going on in Eastern Europe. He calls on President Roosevelt to start a peacekeeping operation. Roosevelt agrees, but only if the international community is willing to back it.
June 10, 1915 Paris, France
Theodore Roosevelt of the United States, HH Asquith of Britain, Hugo Hasse of Germany, Antonio Salandra of Italy, Rene Viviani of France, and Michael II of Russia meet to discuss the Austrian crisis. They agree on the necessity of bringing order to Eastern Europe lest revolts spread. Roosevelt argues that "A substantial portion of the world's conflict is caused by national boundaries that are drawn with no regard to the culture or desires of the people who live within them" and says that Austria Hungary should be broken up into a series of democratic, independent states reflecting the different ethnic groups, the other members agree to it. The Atlantic League (AL) is formed.
June 20, 1915
American, British, French, German, Italian, and Russian troops enter former Austria Hungary.
June 30, 1915
All of former Austria Hungary as well as Serbia is under AL control.
July 15, 1915
Working off a 1906 proposal to federalize Austria Hungary, the AL, along with Austrian revolutionary leaders, begins planning the partition.
Parts of the former A-H are to be annexed by neighboring nations
German Moravia, German Bohemia, and German Austria are to be given to Germany.
West and East Gallica are to be given to Russia
Trentino and Trieste are to be given to Italy
Transylvania and Seklerland are to be given to Romania
4 new nations are to be created
Bohemia is to become the Czech Republic
Slovakia is to become the Slovak Republic
Hungary is to become the Republic of Hungary
Carniolia is to become the Republic of Slovenia
Serbia will have her borders shifted North, gaining Vojvodina, Croatia, and Bosnia-Herzegovina (annexed in 1908, not shown on map) but Macedonia will become independent and Kosovo will be given to Albania. Serbia will be renamed as Yugoslavia.
Constitutions for the new states are drawn that affirm civil liberties, ethnic and religious tolerance, universal suffrage, and proportional representation.
October 2, 1916 Vienna, Germany
Kaiser Wilhelm II speaks before a cheering crowd of his new subjects and states his hopes that "GrossDeutschland" will go on to a prosperous future and will be a nation that brings peace, enlightenment and freedom throughout the world.
January 1, 1916
Czech Republic, Slovakia, Hungary, and Slovenia gain their sovereignty.
May 5, 1917 Romania
The justice minded Transylvanians express their dissatisfaction with the undemocratic components of their government, one where the King appoints and dismisses ministers at a whim and where land owners have their votes count more.
June 5, 1917
Romanian constitution is changed to one of Ministerial responsibility before parliament and equal voting rights.
January 1, 1918
Montenegro joins Yugoslavia.
[1]This is based on the Tet Offensive as this all is an allegory to the Vietnam war.