Secretary-General of the Organization of Islamic Cooperation (OIC), Iyad Amin Madani will arrive in Cairo on Wednesday to participate in the opening ceremony of the new Suez Canal in response to Egypt's President Abdel Fattah Al Sisi's invitation, Al Bawba News reported Tuesday. The inauguration ceremony of the new Suez Canal will be held on August 6 with the representation of World leaders who confirmed their attendance at this important event.