CAIRO  Iran’s supreme leader, Ayatollah Ali Khamenei, warned foreign governments on Monday that Iranians would react as a “united fist” to meddling in domestic affairs, after officials in the elite Revolutionary Guards had warned Iranians that they would be treated as enemies of the state if they did not line up behind the leadership.
Speaking before a supportive audience of Basij militia members, prayer leaders and students gathered at a mosque in Tehran, Ayatollah Khamenei aimed his remarks at his home audience, seeking to heal his sharply divided nation by promoting unity in the face of what he insisted was a foreign enemy.
“If the officials of the Islamic republic have disputes with one another, they are unanimous in standing against the enemy and in maintaining the independence of the country, and the enemy should know that it won’t be able to create splits between the people of Iran,” he said from the mosque, Imam Khomeini Hosseinieh.
But the speech offered no new formula to resolve the smoldering anger over the results of the 10th presidential election, on June 12. Millions of Iranians have protested what they charged was vote-rigging to give the president, Mahmoud Ahmadinejad, a landslide victory over his main challenger, Mir Hussein Moussavi, a former prime minister.
On Monday, Ali Khamenei, the Supreme Leader of Iran, warned foreign governments against meddling in internal Iranian affairs following the Iranian presidential election and the subsequent unrest since June 12, 2009.

"Some leaders of Western countries at the level of president, prime minister and foreign minister openly intervened in Iran's internal affairs that had nothing to do with them. Then, they said they don't intervene in Iran's internal affairs," Khamenei said in a nationally televised speech. "These governments must be careful of their hostile remarks and behaviors because the Iranian nation will react. We will calculate the interventionist remarks and behaviors of these governments. Definitely, it will have a negative impact on future relations with the Islamic Republic of Iran."
Mir-Hossein Mousavi
Meanwhile, opposition leader Mir-Hossein Mousavi, who was declared the loser of the election, but who has alleged that the election was illegitimate, made his first public appearance in three weeks.

"We need to make efforts to show our protest ... within the framework of the law," Mousavi said. "The legitimacy of this government is in question because of the people's lack of trust. This weakens the government from within even if it preserves it in appearance."

"When a government doesn't take shape within the framework of the law, it has no legitimacy in the eyes of the people," he continued. "This weakens the government and encourages the government to resort to violence against the people."

The Guardian Council, a twelve-member council of clerics and jurists charged with interpreting the Constitution of Iran, has declared the election for the incumbent, President Mahmoud Ahmadinejad,

The Assembly of Qom Scholars and Researchers in Qom has now called the June 12 vote "invalid" in a statement on the groups's website.
Mahmoud Ahmadinejad
"Candidates' complaints and strong evidence of vote-rigging were ignored ... peaceful protests by Iranians were violently oppressed ... dozens of Iranians were killed and hundreds were illegally arrested," read the statement by the Assembly. "The outcome is invalid."

The group has no legal authority and is considered to be politically neutral. It had earlier sent a congratulatory message to Ahmadinejad.

On Saturday, President Ahmadinejad issued a press release in which he said the governments of the Western world "did their utmost to aggrandize problems in Iran’s presidential election in a worldwide scale to deviate world public opinions from devastating financial crisis crippling their economies."

The statement further alleged that the West had been "creating widespread diseases such as swine flu in an attempt to find a way out of the current turmoil."