President Jacob Zuma walks during the second session of the South Africa-Zimbabwe Bi-National Commission in the capital, Pretoria,South Africa, October 3, 2017. Image: REUTERS/Siphiwe Sibeko/File Photo President Jacob Zuma‚ on behalf of the Southern African Development Community‚ has “noted with great concern” the unfolding political situation in neighbouring Zimbabwe. Calling for restraint and calm‚ Zuma “expressed…