Iran dismisses Obama overtures

Khamenei's comments were the first top level reaction to a video message from President Obama in which he reached out to Iran on the occasion of Nowruz, the Persian new year.

Khamenei holds the last word on major policy decisions, and how Iran ultimately responds to any concrete US effort to engage the country will depend largely on his say.

In his most direct assessment of Obama and prospects for improved ties, Khamenei said there will be no change between the two countries unless the American president puts an end to US hostility toward Iran and brings "real changes" in foreign policy.

"They chant the slogan of change but no change is seen in practice. We haven't seen any change," Khamenei said in his speech, which was broadcast live on state television.

In his video message, Obama said the US wants to engage Iran and improve decades of strained relations, but he also warned that a right place for Iran in the international community "cannot be reached through terror or arms, but rather through peaceful actions that demonstrate the true greatness of the Iranian people and civilization."

Speaking to tens of thousands of people in the northeastern holy city of Mashhad, Khamenei asked how Obama could congratulate Iranians on the new year and accuse the country of supporting terrorism and seeking nuclear weapons in the same message.

"As long as the US government continues the same policies and directions of the previous 30 years, we will be the same nation of the past 30 years," Khamenei said.