Leaders from the Southern African Development Community have stressed that they want to enhance trade, regional connectivity and economic integration. They held their summit in Madagascar, Antananarivo amid pressing global challenges. Madagascar President, Andry Rajoelina has taken over as the SADC chair. While Malawian President Lazarus Chakwera has been elected as chair of the organ on Politics, Defence and Security Cooperation for the bloc. The SABC'S Ditaba Tsotetsi has more. Tshepiso Makwetla spoke to President of the Economics Association of Malawi, Dr Bertha Bangara-Chikadza...