![Ukrainian boxers Vladimir Klitschko and his brother Vitali (L) show off their prize belts at a news conference in Moscow July 8, 2011. The two brothers now hold the WBA, WBC, WBO, IBF and IBO belts between them. REUTERS/Denis Sinyakov (RUSSIA ... Ukrainian boxers Vladimir Klitschko and his brother Vitali (L) show off their prize belts at a news conference in Moscow July 8, 2011. The two brothers now hold the WBA, WBC, WBO, IBF and IBO belts between them. REUTERS/Denis Sinyakov (RUSSIA ...](https://c8.alamy.com/zooms/6/e0e051ffceb84f90af3d0246415ece85/2cybdtp.jpg)
Ukrainian boxers Vladimir Klitschko and his brother Vitali (L) show off their prize belts at a news conference in Moscow July 8, 2011. The two brothers now hold the WBA, WBC, WBO, IBF and IBO belts between them. REUTERS/Denis Sinyakov (RUSSIA ...
![Klitschko brothers vow to defend Ukraine from Russia 'aggression' | Russia- Ukraine crisis News | Al Jazeera Klitschko brothers vow to defend Ukraine from Russia 'aggression' | Russia- Ukraine crisis News | Al Jazeera](https://www.aljazeera.com/wp-content/uploads/2022/02/Klitschko-brothers.jpg?resize=1200%2C630)
Klitschko brothers vow to defend Ukraine from Russia 'aggression' | Russia- Ukraine crisis News | Al Jazeera
![dpa) - The Ukrainian brothers and world boxing champions, Vladimir (L) and Vitali Klitschko, try their strengh against each other during the presentation of their 'Fitness Book' in Hamburg, 25 July 2002 dpa) - The Ukrainian brothers and world boxing champions, Vladimir (L) and Vitali Klitschko, try their strengh against each other during the presentation of their 'Fitness Book' in Hamburg, 25 July 2002](https://c8.alamy.com/comp/D3A28R/dpa-the-ukrainian-brothers-and-world-boxing-champions-vladimir-l-and-D3A28R.jpg)
dpa) - The Ukrainian brothers and world boxing champions, Vladimir (L) and Vitali Klitschko, try their strengh against each other during the presentation of their 'Fitness Book' in Hamburg, 25 July 2002
![Vitali Klitschko (R) of Ukraine and his brother Wladimir Klitschko (L) present their Championship belts after the WBC Heavyweight World Championship fight between Vitali Klitschko of Ukraine and Tomasz Adamek of Poland Vitali Klitschko (R) of Ukraine and his brother Wladimir Klitschko (L) present their Championship belts after the WBC Heavyweight World Championship fight between Vitali Klitschko of Ukraine and Tomasz Adamek of Poland](https://c8.alamy.com/comp/DAR2T4/vitali-klitschko-r-of-ukraine-and-his-brother-wladimir-klitschko-l-DAR2T4.jpg)
Vitali Klitschko (R) of Ukraine and his brother Wladimir Klitschko (L) present their Championship belts after the WBC Heavyweight World Championship fight between Vitali Klitschko of Ukraine and Tomasz Adamek of Poland
![Ukraine's Sydorenko twin brothers both won the Tampere 2000 European Boxing Championships where Lezin, Erdei and Paliani defended their thrones - European Boxing Confederation Ukraine's Sydorenko twin brothers both won the Tampere 2000 European Boxing Championships where Lezin, Erdei and Paliani defended their thrones - European Boxing Confederation](https://www.eubcboxing.org/wp-content/uploads/2020/08/Sydorenko-brothers-02.jpg)
Ukraine's Sydorenko twin brothers both won the Tampere 2000 European Boxing Championships where Lezin, Erdei and Paliani defended their thrones - European Boxing Confederation
![Ukrainian brothers Vitali Klitschko (R) and Wladimir Klitschko pose for the media after training at the La Brea Boxing Gym in Los Angeles, March 29, 2004. [Wladimir will fight Lamon Brewster for Ukrainian brothers Vitali Klitschko (R) and Wladimir Klitschko pose for the media after training at the La Brea Boxing Gym in Los Angeles, March 29, 2004. [Wladimir will fight Lamon Brewster for](https://c8.alamy.com/comp/2D4J5N4/ukrainian-brothers-vitali-klitschko-r-and-wladimir-klitschko-pose-for-the-media-after-training-at-the-la-brea-boxing-gym-in-los-angeles-march-29-2004-wladimir-will-fight-lamon-brewster-for-the-wbo-heavyweight-title-april-10-in-las-vegas-and-vitali-will-fight-corrie-sanders-in-a-wbc-heavyweight-fight-april-24-in-los-angeles-2D4J5N4.jpg)
Ukrainian brothers Vitali Klitschko (R) and Wladimir Klitschko pose for the media after training at the La Brea Boxing Gym in Los Angeles, March 29, 2004. [Wladimir will fight Lamon Brewster for
![Ukrainian boxer Wladimir Klitschko (L) with his girlfriend US actress Hayden Panettiere (2nd L) and..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-64239698 | agefotostock Ukrainian boxer Wladimir Klitschko (L) with his girlfriend US actress Hayden Panettiere (2nd L) and..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-64239698 | agefotostock](https://t1.thpservices.com/previewimage/gallil/7cfc8b8e4a968f49c8cc527c3bb3dbba/pah-64239697.jpg)
Ukrainian boxer Wladimir Klitschko (L) with his girlfriend US actress Hayden Panettiere (2nd L) and..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-64239698 | agefotostock
![Vitali Klitschko (R) of Ukraine and his brother Wladimir Klitschko (L) present their Championship belts after the WBC Heavyweight World Championship fight between Vitali Klitschko of Ukraine and Tomasz Adamek of Poland Vitali Klitschko (R) of Ukraine and his brother Wladimir Klitschko (L) present their Championship belts after the WBC Heavyweight World Championship fight between Vitali Klitschko of Ukraine and Tomasz Adamek of Poland](https://c8.alamy.com/comp/DAR2T5/vitali-klitschko-r-of-ukraine-and-his-brother-wladimir-klitschko-l-DAR2T5.jpg)
Vitali Klitschko (R) of Ukraine and his brother Wladimir Klitschko (L) present their Championship belts after the WBC Heavyweight World Championship fight between Vitali Klitschko of Ukraine and Tomasz Adamek of Poland
![USA Today: Klitschko brothers still fighting for title, as well as country - Apr. 27, 2017 | KyivPost | KyivPost - Ukraine's Global Voice USA Today: Klitschko brothers still fighting for title, as well as country - Apr. 27, 2017 | KyivPost | KyivPost - Ukraine's Global Voice](https://www.kyivpost.com/wp-content/uploads/2017/04/000_NW243.jpg)
USA Today: Klitschko brothers still fighting for title, as well as country - Apr. 27, 2017 | KyivPost | KyivPost - Ukraine's Global Voice
![Klitschko brothers: Ukrainians want results from Zelenskiy | Europe | News and current affairs from around the continent | DW | 24.04.2019 Klitschko brothers: Ukrainians want results from Zelenskiy | Europe | News and current affairs from around the continent | DW | 24.04.2019](https://static.dw.com/image/48452171_6.jpg)