آی تی ایران> مدیرعامل تلگرام در فرانسه بازداشت شد> Founder and CEO of Telegram Pavel Durov delivers a keynote speech during the Mobile World Congress in Barcelona Founder and CEO of Telegram Pavel Durov delivers a keynote speech during the Mobile World Congress in Barcelona مقالات مرتبط: FILE PHOTO: SpaceX owner and Tesla CEO Elon MuskUS-POLITICS-INTERNET-TRUMP-SOCIAL MEDIA-SPEECHAdam Neumann, chief executive officer of U.S.…AMD-CEO-Lisa-Su