DUBAI: Mamdouh Al-Muhaini was Thursday appointed deputy general manager of the Al Arabiya and Al Hadath news channels. Al-Muhaini will continue in his role as editor-in-chief of Alarabiya.net. The appointment was announced by the channel’s general manager Dr. Nabil Khatib. During the course of his career spanning 19 years, Al-Muhaini has worked for “Arriyadh”, “Elaph” and “Asharq Al-Awsat” where he was the newspaper"s Washington correspondent for several years.