Iran's package of proposals was presented to European Union Foreign Policy Chief Javier Solana and United Nations Secretary-General Ban Ki-moon, IRNA reported.
Foreign Ministry spokesman Mohammad-Ali Hosseini said on Wednesday that the package of proposals was presented to Solana by Iran's Ambassador to Belgium and that Iran's permanent representative to UN Mohammad Khazaei delivered it to the UN chief.
Another copy of the package was also formally given to Swiss Foreign Minister by Iran's Ambassador to Switzerland.
It is scheduled that the package of proposals to be presented to Russian and Chinese foreign ministers by Iranian ambassadors to those countries.