Iranian President Mahmoud Ahmadinejad has dismissed his most senior vice-president, it has been reported.

有报道称，伊朗总统Mahmoud Ahmadinejad解除了高级副总统的职位。

Some saw Mr Mashaie as a moderate mouthpiece for Mr Ahmadinejad

The decision, the state news agency Irna said, came after Supreme¹ Leader Ayatollah Ali Khamenei ordered Mr Ahmadinejad to do so.

First Vice-President Esfandiar Rahim Mashaie had angered hardliners last year by saying Iranians and Israelis were friends.

An aide said Mr Mashaie did not now consider himself first vice-president.

The decision came after a week-long stand-off between Ayatollah Khamenei and Mr Ahmadinejad, who had defended Mr Mashaie.

Ayatollah Khamenei wrote to the president, telling him that appointing Mr Mashaie was "against your interest and the interests of the government".

In the letter, which was broadcast on Iranian state TV, Ayatollah Khamenei said: "It is necessary to announce the cancellation² of this appointment."

Mr Ahmadinejad, who is known for his own outspoken³ views against Israel, had been defending Mr Mashaie, at one stage calling him modest and loyal to Iran's Islamic system.

Hardline students

During the day, hundreds of hardline students took to the streets of the capital, Tehran, in support of the demand for Mr Mashaie to stand down.

They had warned they would withdraw support from Mr Ahmadinejad unless he dismissed Mr Mashaie.

During their demonstrations⁴ they chanted（吟唱，颂扬） that defiance⁵（蔑视，挑衅） of Ayatollah Khamenei's views would not be tolerated, the semi-official Fars news agency reported.

Ayatollah Khamenei has the final say in matters of state, and analysts⁶ say he has rarely faced defiance in the past - though that changed in recent weeks with reformists challenging his ruling that last month's disputed presidential election was fair.

Correspondents say the rift⁷（裂口，缝隙） between the ayatollah（阿亚图拉） and Mr Ahmadinejad comes at a precarious⁸（不确定的，危险的） time for the president.

They say the president needs hardline support against the reformist opposition⁹ who continue to maintain that his re-election was fraudulent（欺诈的，不正的）.

BBC correspondent Jon Leyne says the row shows how vulnerable Mr Ahmadinejad is to pressure from conservatives.

He says that, although this was a dispute within the conservative camp, the reformist opposition is bound to gather encouragement from seeing those in power engage in such a divisive argument among themselves.

The row over Israel broke out last year when Mr Mashaie, then minister in charge of tourism, was quoted as saying that Iranians were friends with the Israeli people, despite the conflict between their governments.