"Based on its rights and obligations recognized under the NPT (Non-Proliferation Treaty), Iran is ready to faithfully engage and remove any ambiguity on its nuclear activities,"

Rouhani, who has vowed that Iran will be more transparent and less confrontational in talks both with the IAEA and the big powers, said this week that time for resolving Iran's nuclear dispute with the West was limited.He said he would meet foreign ministers of some of the six powers - Russia, China, France, Britain, the United States and Germany - when he attends the U.N. General Assembly in New York this month.

A senior adviser to Russian President Vladimir Putin, who is expected to meet Rouhani on Friday, told reporters Moscow hopes that new talks between Iran and the six powers will be held very soon and that both sides need to be flexible. Russia has much warmer ties with the Islamic Republic than Western states do."It is important that Iran display the necessary flexibility and readiness to meet the international community's demands," Yuri Ushakov said. "The six nations, in turn, should also demonstrate a creative approach and be ready to respond adequately to the positive steps that we expect from Iran."

Both Mr Kenyatta and Mr Ruto have repeatedly called for the cases against them to be dropped, saying the charges are politically motivated. The ICC has refused and says it pursues justice impartially. In May, the African Union accused the ICC of "hunting" Africans because of their race. The ICC strongly denies this, saying it is fighting for the rights of the African victims of atrocities. The ICC was set up in 2002 to deal with genocide, crimes against humanity, war crimes and the crime of aggression. The court has been ratified by 122 countries, including 34 in Africa.