Neighbours South Africa and Zimbabwea are to further strengthen ties with each other this week. South African President Jacob Zuma is travelling to Zimbabwe to attend the inaugural session of the Bi-National Commission. It was set up to foster stronger partnerships between the two countries. Zuma is co-chairing the commission with Zimbabwean President Robert Mugabe. They'll be discussing the strengthening of trade, investment, energy, tourism, and several other key points.