Complex sentence: He and the Liqoqo council were responsible for installing the Queen Mother Indlovukazi Ntombi la Tfwala and crown Prince Makhosetive and removed Queen Dzeliwe Shongwe from being Queen Regent after she was placed on house arrest for high treason.
Split into simpler sentences: He and the Liqoqo council were tasked to make sure that the Queen Mother Indlovukazi Ntombi la Tfwala and crown Prince Makhosetive were installed to the thrown. They also removed Queen Dzeliwe Shongwe from being Queen Regent after she was placed on house arrest for high treason.