<prompt> Pedzisa mutsara unotevera: Nick Klessing muGermany anodzidzira kurovedza muviri. Akakwikwidza ku2018 World Artistic Gymnastics Championships muDoha, Qatar uye  <response>: 2019 World Artistic Gymnastics Championships muStuttgart, Germany. Muna 2019, akapedza ari pachinzvimbo chechisere mumhete. 