![Shocking moment Nazi-era German national anthem sung by accident at tennis tournament - Mirror Online Shocking moment Nazi-era German national anthem sung by accident at tennis tournament - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article9803981.ece/ALTERNATES/s1200b/Tennis-Germany-vs-USA.jpg)
Shocking moment Nazi-era German national anthem sung by accident at tennis tournament - Mirror Online
![Fed Cup: German NAZI national anthem gaffe sung at Andrea Petkovic and Alison Riske match | World | News | Express.co.uk Fed Cup: German NAZI national anthem gaffe sung at Andrea Petkovic and Alison Riske match | World | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/78/590x/secondary/german-nazi-national-anthem-fed-cup-andrea-petkovic-alison-riske-tennis-match-825678.jpg)
Fed Cup: German NAZI national anthem gaffe sung at Andrea Petkovic and Alison Riske match | World | News | Express.co.uk
![US Tennis Association apologise after a Nazi-era national anthem was accidentally sung before Federation Cup match against Germany US Tennis Association apologise after a Nazi-era national anthem was accidentally sung before Federation Cup match against Germany](https://www.thesun.co.uk/wp-content/uploads/2017/02/sport-preview-petkovic-vs-riske.jpg?strip=all&w=620&h=413&crop=1)
US Tennis Association apologise after a Nazi-era national anthem was accidentally sung before Federation Cup match against Germany
![WATCH: Nazi-era anthem sung accidentally ahead of Fed Cup match, US tennis chiefs apologise - Eurosport WATCH: Nazi-era anthem sung accidentally ahead of Fed Cup match, US tennis chiefs apologise - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg):focal(1291x248:1293x246)/origin-imgresizer.eurosport.com/2017/02/12/2023274-42460967-2560-1440.jpg)