Supreme Leader of the Islamic Revolution Ayatollah Seyed Ali Khamenei here Wednesday strongly rejected the recent claims made by the US about Iran’s involvement in military nuclear activities and the killing of US soldiers in Iraq.

Commander-in-chief of the Islamic Revolutionary Guard Corps underlined his troops preparedness to stand up to any kind of aggression, warning that IRGC will reciprocate aggressions with a crushing response.

Iranian President Mahmoud Ahmadinejad voiced preparedness here on Wednesday to attend open debates with former Presidents Akbar Hashemi Rafsanjani and Seyed Mohammad Khatami, his main rivals on the scene of politics.