Nomzamo Mbatha Shines On Stage Hosting the Refugee Convention 75th Anniversary Event. She recently did amazing on stage hosting the 75th Anniversary of the 1951 Refugee Convention, all the way in Geneva, Switzerland. The Goodwill Ambassador recently hosted the 75th Anniversary of the 1951 Refugees Convention. Launched on 28 July, the Refugee Convention aims to build a diverse coalition for refugee protection through to the Global Refugee Forum in 2027. That every person deserves dignity and safety,” Nomzamo said.