The head of the public relations department of the Ministry of Foreign Affairs: Qatar should stick to the mediation tools Mahmoud Malki, the head of the public relations department of the Ministry of Foreign Affairs of the Islamic Republic of Iran, stated that the four-way meeting in Tehran is in itself a sign of Iran's good will and responsible attitude towards the common interests of the nations of the region, and recommended that the Qatari authorities be more careful with Qatar's comments in the media in the current diplomatic comments.