<prompt> Kalkal adәga fuwutin - Nick Klessing dә fannu gymnastic artistic German ye. Shiye suro 2018 World Artistic Gymnastics Championships do Doha, Qatar-a kuru 2019 World Artistic Gymnastics Championships-a lan bakkono.  <response>: Stuttgart, Germany lan. Suro saa 2019 lan, shiye na 8th lan dawarjin suro rings lan. 