His brief reign proved a turbulent one. Immediately following his arrival revolts of Muslims broke out in central Albania against his Chief Minister, Essad Pasha, and against foreign domination. Meanwhile, Greece encouraged the formation of a "provisional government of North Epirus" in the southern part of the country. Although an agreement was made to grant extra rights to the Greek minority, the Hellenic Army occupied Southern Albania excluding Berat and Korçë. William's position was also undermined by his own officials, notably Essad Pasha himself, who accepted money from Italy to finance a revolt and to stage a coup against William. Pasha was arrested on 19 May 1914 and tried for treason and sentenced to death. Only the intervention of Italy saved his life and he escaped to Italy in exile. The outbreak of World War I presented more problems for Prince William as Austria-Hungary demanded that he send Albanian soldiers to fight alongside them. When he refused, citing the neutrality of Albania in the Treaty of London, the remuneration that he had been receiving was cut off. Various tribal chiefs and self-styled warlords took control of central and northern Albania. In the Greek south, local leaders renounced the Protocol of Corfu and seized control. Prince William left the country on 3 September 1914.