Rebels aligned with Turkey said they had held talks with Turkish intelligence and military officers in the past 48 hours, and had made clear they objected to Russian patrols.
The probe was aimed at those who "targeted the economic and financial security of the Turkish Republic."
Egypt and Israel, since the Camp David Peace accords, have enjoyed close security and intelligence ties but almost no social or cultural cooperation.
"All information obtained, including from third parties, is subject to rigorous review."
Almost three million voters in northern Iraq voted for independence, a year ago.
"Death to the family of Saud," "Death to America," and "Death to Israel" were written on one of the missiles.
The launch comes after Iran had blamed Washington and Riyadh for the Ahvaz attack, claiming that they support groups in southwest Iran who oppose the regime.
Iran blamed the US and its allies in the region, which includes Israel and Saudi Arabia, for the attack in Ahvaz that killed at least 25 people.
Iran feels it can target Israel, the US or Saudi Arabia when the time comes.
Ties between Ankara and Washington risk further deterioration if the former chooses to circumvent American sanctions.
The statement was later withdrawn but Karwan Anwar, the head of the PUK media office, told Reuters that the party would reject results in all provinces.
The meeting was meant to be confidential but Israeli radio reported on it, the office of PM did not comment on it.
The Iranian Minister of Foreign Affairs stated during a CBS interview on Friday that Netanyahu is speaking "rubbish".
Tara Fares was latest in trend of attacks on women that has led to outrage in Iraq.