specialists of amirkabir university catalyst breeding and technology center have obtained 97% of the catalysts required by various industries of the country and in a special news interview, we will examine the results of the dissolution of the groups that arrived this evening to see the crescent moon based on which angels. it was scientifically predicted that the crescent of ramadan is not visible today and the beginning of ramadan is tuesday. in the name of allah, the most merciful, the most merciful hurry up. greetings and good night . we are at your service, dear and respected countrymen. we present the details of the news at 21:00. the empowerment of those seeking help should be continued seriously. in the celebration of the empowerment of 100,000 refugees of the relief committee, the president asked the governors to create handicraft products markets at the entrance of the cities. now we have a factory for the production of construction doors, now there are about 6 workers. emdad imam finding this ability, finding self-sufficiency, finding economic independence, this is truly a