Mirza Ali Asghar Khan Amin al-Sultan (1843–August 31 1907) was the last prime minister of Iran under Nasser al-Din Shah Qajar. After the Shah's assassination, Amin os-Sultan helped by securing the throne and its secure transfer to his son, Mozaffar al-Din Shah Qajar. He was the second Prime minister of Iran

Prime Minister of Iran

Prime Minister of Iran was a political post in Iran that had existed during several different periods of time starting with the Qajar era until its most recent revival from 1979 to 1989 following the Iranian Revolution.-Prime Ministers of Qajar era:In the Qajar era, prime ministers were known by...

 after Iranian Constitutional Revolution

Iranian Constitutional Revolution

The Persian Constitutional Revolution or Iranian Constitutional Revolution took place between 1905 and 1907...

.He was killed in the front of Iranian Parliament on August 31, 1907.