"We are cooperating and working... With the Iraqi government and with the Kurdish government in order to repel this very serious, atrocious group," Zarif said of the jihadist Islamic State (IS), which has spearheaded a militant offensive that has overrun large areas of Iraq.
"But we do not believe that they need the presence of Iranian soldiers in order to do this task," he said at a joint news conference with his Iraqi counterpart Hoshyar Zebari.
Zarif also called for an international effort against IS which he said is "committing acts of horrendous genocide and crimes against humanity" and "needs to be tackled the international community and by every country in the region".
Zarif today met officials including caretaker premier Nuri al-Maliki, prime minister-designate Haidar al-Abadi, parliament speaker Salim al-Juburi and Zebari.