| 24 Jan. | A Bessarabian council declares the region independent of Russia. It votes to unite with Romania in the December. |
| Feb. | The Germans occupy the whole of Latvia. |
| 16 Feb. | A national council, Taryba, under German auspices, proclaims the independence of Lithuania. |
| 3 Mar. | Victorious Germany and defeated Russia sign the Peace of Brest Litovsk on German terms. Russia cedes its claim to Estonia and Latvia. |
| 7 May | Victorious Germany and defeated Romania sign the Peace of Bucharest on German terms. |
| 24 May | The Slovak National Party adopts an anti-Hungarian position. |
| 30 Jun. | Professor Masaryk, acting for the Czechs, signs the Pittsburgh Agreement in America, whereby he promises Slovak Americans, acting for the European Slovaks, a Slovak Diet, autonomous administration and law courts, and the use of Slovak as the official language of administration and education in the Slovak lands. The promises are never to be honoured. |
| 29 Sep. | Bulgaria signs an armistice with the British and the French in Thessaloniki. She is the first of the Central Powers to surrender. |
| 3â4 Oct. | Prince Maximilian of Baden, the new German Chancellor, requests President Wilson of America to arrange an immediate armistice and a start to peace negotiations on the basis of the Presidentâs Fourteen Points (see section VII, Glossary). |
| 12 Oct. | The Transylvanian Romanian National Party, meeting at Oradea Mare (Hungarian NagyvÄrad), declares the right of self-determination for Romanians in Hungary. |
| 26 Oct. | Professor Masaryk and Gregory Ĺ˝atkoviÄ, a Ruthene American, sign the Philadelphia Agreement whereby Ruthenia is promised autonomy within the new Czechoslovakia. The promise is never to be honoured. |
| 27 Oct. | A Bukovinian National Council is established in Chernivtsi and appeals to Romania for the liberation of the province from Austria. |
| 28 Oct. | The Czechoslovak National Council (NĂĄrodni VĂ˝bor) assumes the government of the Czechoslovak territories (Bohemia, Moravia, Silesia and Slovakia), previously exercised by AustriaâHungary. |
| 29 Oct. | The Sabor, the Croatian Parliament, declares the dissolution of the union with Hungary, and the establishment of a âState of the Slovenes, Croats and Serbsâ. |
| 29 Oct. | Slovak political leaders declare in TurÄiansky SvätĂ˝ Martin that there is one single Czechoslovak nation and that the land of the Slovaks shall form part of a common state. |
| 30 Oct. | Turkey signs the Armistice of Mudros. |
| 31 Oct. | Revolution breaks out in Hungary with the goal of establishing an independent republic. |
| 3 Nov. | AustriaâHungary signs an armistice with the Allies, excluding the Serbs, in Padova. The Serbs occupy Austrian Bosnia and Hungarian Vojvodina in the ensuing 10 days. |
| 9 Nov. | The independence of Poland is proclaimed in Warsaw. |
| 9 Nov. | The declaration of a Bavarian Republic by Kurt Eisner 2 days earlier leads to the resignation of Prince Maximilian as German Chancellor and the abdication of Kaiser Wilhelm II as German emperor. He flees to the neutral Netherlands. The cession of the Chancellorship to Friedrich Ebert, the leader of the Social Democrats, is challenged by the soldiersâ and workersâ councils, the Independent Socialists and the Spartakusbund (Spartacus Union). The latter is to become the Kommunistische Partei Deutschlands (KPD) (German Communist Party) in January 1919. Ebert decides to ally himself with the Supreme Army Command against the far left. |
| 10 Nov. | Romania re-enters the War on the Allied side. |
| 11 Nov. | Germany and the Allies sign an armistice at Rethondes, France, bringing to an end fighting on the Western Front. |
| 12 Nov. | Austria is proclaimed a republic. Government is assumed by a National Assembly and interim cabinet. |
| 13 Nov. | Bolshevik Russia invites all the countries of eastern Europe to join a Union of Soviet Republics. |
| 13 Nov. | The Austro-Hungarian emperor, Karl, abdicates as King of Hungary. |
| 14 Nov. | The National Assembly in Prague formally declares Czechoslovakia a republic, with Professor TomĂĄĹĄ Masaryk as its first president. |
| 14 Nov. | General PiĹsudski, having returned to Poland, assumes supreme power, and convokes the Constituent Assembly, which confirms him in office. |
| 16 Nov. | An independent Hungarian Peopleâs Republic is proclaimed in Budapest. Count MihĂĄly Karolyi is provisional president. |
| 26 Nov. | A Montenegrin national assembly under Serb influence deposes King Nicholas and merges Montenegro with Serbia. |
| 28 Nov. | A Bukovinian Congress votes for union with Romania. The union is formalised by decree on 19December. |
| 29 Nov. | An Estonian Soviet Republic is proclaimed at Narva, and is recognised by Russia on 8 December 1918. |
| 1 Dec. | The Triunine Kingdom of the Serbs, Croats and Slovenes is proclaimed by the prince regent, later King Alexander. His father, Peter I of Serbia, is declared the first monarch of the new kingdom. |
| 1 Dec. | Representatives of the Transylvanian Romanians meeting at Alba Iulia (Hungarian GyulafehĂŠrvar) proclaim the Union of Transylvania and Romania, and the union of all Romanians in one state. |
| 22 Dec. | The Latvian Soviet Republic proclaimed in November, and a provisional Lithuanian government, are recognised by Russia. |
| Jan. | Soviet forces occupy Lithuania. |
| 10 Jan. | The German Army assisted by Freikorps (counter-revolutionary volunteers) launches the campaign against Communism by attacking the Spartacist headquarters in Spandau, a suburb of Berlin. |
| 15 Jan. | Karl Liebknecht and Rosa Luxemburg, the leaders of the Communist revolutionaries in Berlin, are captured and brutally murdered by the Freikorps. A fellow captive, Wilhelm Pieck, survives to become East Germanyâs first president in 1949. |
| 17 Jan. | Ignacy Paderewski forms a Polish government of experts. He serves as his own foreign minister. |
| 14 Feb. | The first phase of the war between Soviet Russia and Poland over their joint border and spheres of influence opens with an unplanned confrontation at Bereza Kartuska in Belarus. Polish war aims include the independence of the non-Russian parts of the former Russian The Poles take Vilnius in the April and Minsk in the August. Empire. |
| 10 Mar. | A constitution of the Ukrainian Socialist Soviet Republic is officially adopted by the third All-Ukrainian Congress of Soviets. It follows the Russian precedent. |
| 20 Mar. | BĂŠla Kun becomes leader of a new CommunistâSocial Democrat coalition government in Hungary. Count Karolyi resigns as provisional president 2 days later. |
| Apr. | Polish forces expel the Soviet Army from Lithuania. The Lithuanian government is reformed and a democratic republic declared. |
| 1 May | The violent suppression of revolution in Bavaria by the German Army and Freikorps units marks the end of the immediate post-war challenge to the Ebert government from the far-left. |
| 8 May | A Ruthene National Council proclaims the union of R... |