Egypt’s Dar al-Iftaa will present its experience in promoting dialogue of civilizations and countering extremism, at the Global Youth Summit Against Violent Extremism Monday, Adviser of Grand Mufti Ibrahim Negm stated. Some of Dar al-Iftaa’s efforts include founding an observatory to detect and refute fatwas issued by extremist groups, and launching a training center on means to tackle such extremist ideology, Negm said.