Complex sentence: He was the chairperson of Association Of Public Accounts (APAC) from June 2009 to April 2013, during that time he was also the Chairperson of Southern Africa Development Committee of Public Committees (SADCOPAC).
Split into simpler sentences: He was the chairperson of Association Of Public Accounts (APAC) from June 2009 to April 2013. During that time, he was also the Chairperson of Southern Africa Development Committee of Public Committees (SADCOPAC).