DUBAI - Iran's government will "track down" those responsible for making an amateurish film clip mocking the Prophet Mohammad, a senior official said, Iranian media reported on Monday.

The video made in California and posted on YouTube portrayed the Prophet Mohammad as a womanizer and a fool. It has ignited a week of violent protests across the Muslim world.

"The government of the Islamic Republic of Iran condemns ... this inappropriate and offensive action," First Vice-President Mohammad Reza Rahimi said, according to the Mehr news agency.

"Certainly it will search for, track, and pursue this guilty person who ... has insulted 1.5 billion Muslims in the world."

The Islamic Republic's founder, Ayatollah Ruhollah Khomeini, condemned to death the Indian-born British novelist Salman Rushdie in 1989 for his novel "The Satanic Verses," saying its depiction of the Prophet Mohammad was blasphemous.

Iranian officials have demanded that the United States apologize to Muslims for the movie, saying it is only the latest in a series of Western insults aimed at Islam's holy figures.

Rahimi did not give details on how Iran would pursue the makers of the film in his remarks, which the Iranian Students' News Agency said he had made at a cabinet meeting on Sunday.

Please LIKE our Facebook page - it makes us stronger