Yemeni President Abdrabbou Mansour Hadi received a written message from Egyptian President Abdulfattah Al-Sisi which dealt with the overall situations at the Arab, regional and international arenas and bilateral relations between the two countries and ways of enhancing them. The message was delivered by the ambassador of Egypt to Yemen Dr. Yousef Al-Shargawe during an audience with President Hadi in Riyadh today.