According to a report by Agence France Presse, Turkish Foreign Minister Ahmet Davutoðlu will travel to Tehran on Sunday for talks with his Iranian counterpart on the country's disputed nuclear program. Agence France Presse is quoting a Turkish diplomatic who asked to remain anonymous as saying: "Mr Davutoðlu received a call from Mr Mottaki who invited him to come to Tehran as soon as possible, preferably to coincide with the visit of Brazilian President Luiz Inacio Lula da Silva".

Lula will be in Tehran on Sunday for a non-aligned summit that the United States and Russia have said might offer Iran's last chance to avoid tough new U.N. sanctions.

Turkey and Brazil are both non-permanent members of the U.N. Security Council and have so far resisted U.S.-led efforts to push through a fourth package of sanctions over Iran's failure to heed repeated ultimatums to suspend its sensitive uranium enrichment activities.