Heads of state and government are arriving in Addis Ababa, Ethiopia, to take part in the 26th African Union (AU) Summit scheduled to take place on 30th and 31st January 2016 at the Au headquarters in Addis Ababa, APA learns here Friday. Among those who have already arrived include South African president, Jacob Zuma, Current AU Chairman and President of Zimbabwe, Robert Mugabe, President of Namibia, Hage Geingo, Vice President of Uganda, Edward Ssekandi. Heads of state and government from 48 countries are said to have confirmed their participation at the two-day summit to be held under the theme "2016: African Year of Human Rights with particular focus on the rights of women."