A US State Department official said to Kuwaiti Asseyassa daily: The reason for the United States’ presence in Geneva talks was to give ultimatum to the Iranian regime for Uranium enrichment.

The source added: If the Geneva talks fail and the Iranian regime doesn’t give appropriate response, it would be clear for the US and world’s public opinion that all diplomatic avenues had been tried and there no option would be left for George Bush’s government other than using its military power regarding the Iranian regime.