TEHRAN (Basirat) : - China’s aviation regulator on Monday grounded nearly 100 Boeing Co 737 MAX 8 aircraft operated by its airlines, more than a quarter of the global fleet of the jets, following a deadly crash of one of the planes in Ethiopia.

Tehran (Basirat) :The highest volume of investments in projects for which establishment permits and operating licenses were issued were made in those related to coke and oil derivatives production with more than 660.3 trillion rials ($4.9b) and 207.5 trillion rials ($1.5b)