PRESIDENT Thabo Mbeki and Foreign Minister Nkosazana Zuma will leave for Tanzania on Tuesday to attend a two-day meeting aimed at reviving the peace process in Burundi, presidential spokesman Parks Mankahlana said. The meeting in Arusha is aimed at reviving the peace process in Burundi following the death of Julius Nyerere, the former Tanzanian president who was the chief negotiator. The meeting is aimed at re-evaluation and discussing how the peace process should be taken forward, Mankahlana said.