Cossack Brigade bombards the Majlis

Mirza Hasan Shirazi issued a follow-up communication after the concession’s withdrawal, ending the prohibition on tobacco use and closing the immediate boycott. The campaign became a precedent for...

Mozaffar al-Din Shah’s government granted British subject William Knox D’Arcy a 60-year oil concession covering most of Iran except five northern provinces. It gave a private concessionaire broad...

After protest, strikes, merchant and clerical mobilization, and a royal sanctuary movement, Mozaffar al-Din Shah decreed an elected National Consultative Assembly. Fundamental Laws followed in...

The convention mapped a Russian sphere in the north, a British sphere in the southeast, and a neutral area. Iran was not a party. It did not formally abolish sovereignty, but treated Iranian territory...

The D’Arcy enterprise struck a substantial reservoir near Masjed Soleyman in Khuzestan after years of drilling. The discovery accelerated foreign investment and British strategic interest in Iranian...

Constitutionalist forces from Tabriz, Gilan, and the Bakhtiari region entered Tehran. Mohammad Ali Shah was deposed and his young son Ahmad Shah succeeded him; constitutional government was...

The agreement proposed British advisers for Iran’s military and finances and a British-arranged loan. Opponents feared it would turn British influence into control over state policy. It faced public...

Cossack forces led by Reza Khan entered Tehran and helped install journalist Seyyed Zia al-Din Tabataba’i as prime minister. British officials had contacts with plotters and British policy shaped...

The Moscow treaty renounced a range of Tsarist-era privileges and debts and recognized Persian sovereignty. Article 6 also reserved a Soviet right to intervene if a third power used Iranian...

The Majlis voted to depose the Qajar dynasty and transfer provisional governing powers to Reza Khan pending a constituent assembly. Reza Khan was crowned Reza Shah in 1926. Parliamentary procedure...