The March Days or March Events (Mart hadisələri) was a period of inter-ethnic strife and clashes which took place between 30 March – 2 April 1918 in the city of Baku and adjacent areas of the Baku Governorate of the Transcaucasian Democratic Federative Republic. Facilitated by a political power struggle between Bolsheviks with the support of the Armenian Revolutionary Federation (Dashnaktsutiun) on one side and the Azerbaijani Musavat Party on another, the events led to rumours of a possible Muslim revolt on the part of Bolshevik and Dashnak forces and the establishment of the short-lived Baku Commune in April 1918. Most historic sources and accounts interpret the March events in the context of civil war unrest, while contemporary Azerbaijani sources officially refers to the March Days as a genocide. These were followed by the September days where 10,000 ethnic Armenians were massacred by Army of Islam and their local Azerbaijani allies upon capturing Baku. Caucasus Campaign Following the February Revolution, a Special Transcaucasian Committee, including Armenian, Azerbaijani and Georgian representatives, was established to administer parts of the South Caucasus under the control of the Russian Provisional Government. After the October Revolution, on 11 November 1917, this committee was replaced by the Transcaucasian Commissariat, also known as the Sejm, with headquarters in Tbilisi. The Sejm opposed Bolshevism and sought separation of the South Caucasus from Bolshevik Russia. To prevent that, on 13 November 1917, a group of Bolsheviks and Left Socialist-Revolutionaries (SR) proclaimed the Baku Soviet, a governing body which assumed power over the territory of Baku Governorate under the leadership of Bolshevik Stepan Shahumyan. Although the Baku Soviet included Azerbaijanis and Armenians who were neither Bolsheviks nor necessarily sympathetic towards Bolshevik ideas, the two nationalist parties and members of the Sejm ― the Musavat and Armenian Revolutionary Federation ― refused to recognize its authority.