Foreign Minister of China Yang Jiechi praised Iran’s cooperation with the United Nations nuclear watchdog in a telephone conversation with Iran’s top nuclear negotiator on Wednesday.

Qatari Prime Minister Hamad Bin Jassim al-Thani arrived here at the head of a high-ranking delegation on Wednesday for a two-day official visit.

President Abdoulaye Wade of Senegal arrived here on Wednesday, heading a high-ranking political delegation on a one-day visit.