Establishment
On April 2, 1921, Colonel Pesyan, Chief of Gendarmerie of Khorasan has Ahmad Qavam the Governor-general of Khorasan toppled in a military coup and has him arrested and sent to Tehran. Qavam and several other dominant figures in Khorasan were charged with Tax evasion charges which evidence were provided to Pesyan by a Belgian named Dubois who was Director of Revenue in Khorasan.
While Qavam was in prison in Tehran, Pesyan instated himself as Governor-general of Khorasan and ruled Khorasan autonomously even though he was a supporter of Seyyed Zia'eddin Tabatabaee the Prime Minister of Persia.
In May 1921, Qavam is freed from prison and Tabatabaee is no longer Prime Minister. Qavam becomes Prime Minister and plans to take revenge on Pesyan. As of May 30, 1921 Pesyan declares that Khorasan is fully Autonomous and he establishes the National Committee of Khorasan or Komitey-e Melli-e Khorasan in Persian. The committee starts a program of plans and reforms, however they face some fierce opposition by some tribal and religious leaders.
Read more about this topic: Autonomous Government Of Khorasan