Who brought the Pahlavi regime to power?

Who brought Pahlavi regime to power in Iran? Who installed Reza Khan as ruler in this country? Today, the answers to these questions are quite clear, since today everybody knows that Reza Khan was brought to power by the British, who also deposed him when they felt he could no longer serve their purposes, and who instead brought his son Mohammad-Reza to power in Iran. This is one of the clear chapters of our contemporary history. Those who installed Pahlavi rulers in this country also tried to keep them dependent on themselves through certain policies. When Mosaddeq's movement, which was a national movement, took place in Iran, it was the British rather than Pahlavi regime that felt the most threatened. And when the British noticed that they were not able to cope with Mosaddeq alone, they invited the Americans to interfere in the situation in Iran. The United States intervened and turned into the dominant power in this country. An American official with a suitcase full of dollars came to our country and overthrew the national government by creating a superficial crisis. Consequently, Pahlavi regime managed to bring the situation under control. The documents indicating this interference are now available to the public.