"Iran accepts no excuse for the participation of foreign nationals, including diplomats, in the recent disturbances in Tehran," Iranian Foreign Ministry Spokesman Hassan Gashgavi said, Fars News agency reported.
"The presence of a diplomat in the demonstrations has no justification and is against the Vienna Convention and all the diplomats are aware of this fact," Gashgavi told journalists in his weekly news conference in Tehran.
The election is a domestic affair of any country. The candidates and their supporters are part of domestic politics and this issue does not concern the foreign diplomats, Gasgavi added.
The strong resistance took place in Tehran after the Iranian presidential elections on June 12, 2009. During the presidential elections in Iran on June 12, the current President Mahmoud Ahmadinejad gained 66 percent of votes. His main rival, Mir Hussein Mousavi accused the government of falsifying the results of voting. The people dissatisfied with the results of the elections caused clashes between police and opposition supporters. Clashes killed 20 people, and about 1,032 people were arrested. Most of the arrested people were released.
The Iranian Government accused the western countries, particularly the United Kingdom of creating tension in the country, of disorder initiation and interference into domestic affairs of the country after the June 12presidential elections.