Title: Wladimir Klitschko
Content: world heavyweight champion) dominated heavyweight boxing, a period typically known as the "Klitschko Era" of the division. Klitschko was born in Semipalatinsk (now Semey), Kazakh SSR, Soviet Union (now Kazakhstan). His father, Vladimir Rodionovich Klichko (1947–2011), was a Soviet Air Force major general and a military attaché of Ukraine in Germany; he was also one of the commanders in charge of cleaning up the effects of the Chernobyl disaster in 1986 and was afterward diagnosed with cancer. Wladimir's mother is Nadezhda Ulyanovna. He is the younger brother of former WBC, WBO and Ring magazine heavyweight champion Vitali Klitschko, the current

Title: Vitali Klitschko
Content: from the Pereyaslav-Khmelnytsky Pedagogical Institute (Ukraine) and was accepted into the postgraduate study program at the Taras Shevchenko National University of Kyiv. On 29 February 2000, he presented his doctoral thesis on "talent and sponsorship in sports" at the "Kyiv University of Physical Science and Sports" and his PhD in Sports Science was conferred. Klitschko has lived for years in Germany (in addition to residing in Kiev). According to Klitschko "Germany adopted me, I really love Germany, but I'm not German". Both Vitali and his brother are avid chess players. Vitali is a friend of former world chess champion Vladimir

Title: Vitali Klitschko
Content: and Wladimir signed with the German athlete-promotion company Universum. With both brothers holding PhDs and being multilingual, their refined and articulate personalities made for mainstream marketability when they moved to Germany and Universum. In time, they became national celebrities in their adopted home country. In his 25th pro fight on 26 June 1999, Klitschko won the WBO Heavyweight title from Herbie Hide of the United Kingdom by a second-round knockout. He successfully defended the title twice. He defeated Ed Mahone by knockout in the third round and beat Obed Sullivan, who retired after the ninth round. By April 2000 Vitali

Title: Klitschko brothers
Content: represented Ukraine at the 1996 Olympics, winning a gold medal in the super-heavyweight division. In 1996, when still an amateur, Vitali Klitschko tested positive for a banned substance and was removed from the Ukrainian boxing team. In June 1999, Vitali Klitschko won the WBO Heavyweight title from Herbie Hide via second-round knockout. He successfully defended the title twice before losing it to Chris Byrd. Six months later, younger brother Wladimir dethroned Byrd via lopsided points decision. He registered five successful title defenses, all by TKO until suffering an upset TKO loss to Corrie Sanders in March 2003. Vitali Klitschko lost

Title: Professional boxing
Content: held in the U.S. or in Germany. This sort of dispute would be repeated among other top fighters, as Germany emerged as a top venue for world class boxing. The most famous German-based boxers are the Ukrainian Klitschko brothers, Wladimir and Vitali, both of whom held versions of the heavyweight title. The Klitschkos were often depicted as representing a new generation of fighters from ex-Soviet republics, possessing great size, yet considerable skill and stamina, developed by years of amateur experience. Most versions of the heavyweight title were held by fighters from the former Soviet Union. Since the retirement of Lennox

Question: Which country does boxer Vitali Klitschko come from?
Answer: Ukraine