Artur Brzozowski
Artur Brzozowski (born March 29, 1985 in Nisko, Podkarpackie) is a Polish race walker.
He set a personal best time of 3:50:07 by finishing second for the 50 km race walk at the 2010 European Athletics Walking Meeting in Dudince, Slovakia.
Brzozowski represented Poland at the 2008 Summer Olympics in Beijing, where he competed for the men's 50 km race walk, along with his teammates Grzegorz Sudoł and Rafał Fedaczyński.
Unfortunately, Brzozowski received a final warning (a total of three red cards) for not following the proper form during the 20 km lap, and was subsequently disqualified from the competition.
Petar Dimitrov
Petar Dimitrov( born 28 February 1982) is a Bulgarian footballer who plays as a winger or forward.
Dimitrov is an attacking right midfielder.
Kazimierz Moczarski
Kazimierz Damazy Moczarski( July 21, 1907 – September 27, 1975) was a Polish writer and journalist, officer of the Polish Home Army(" noms de guerre": Borsuk, Grawer, Maurycy, and Rafał; active in anti-Nazi resistance).
Kazimierz Moczarski is primarily known for his book" Conversations with an Executioner", a series of interviews with a fellow inmate of the notorious UB secret police prison under Stalinism, the Nazi war criminal Jürgen Stroop, who was soon to be executed.
Thrown in jail in 1945 and pardoned eleven years later during Polish October, Moczarski spent four years on death row( 1952 – 56), and was tried three times as an enemy of the state while in prison.
David Ji
David Longfen Ji is an American businessman who co-founded Apex Digital, an electronics manufacturer.
In 2004, he was arrested in China following a dispute with Sichuan Changhong Electric, a supplier owned by the city of Mianyang and the province of Sichuan.
Changhong accused him of defrauding them through bad checks.
Ji was taken, according to an account by his lawyer, to the senior management and told, "I decide whether you live or die."
He has been held in China without charges.
Ji's case highlighted an "implicit racism" in dealings with American businessmen.
As a U.S. citizen he was not granted the same treatment by authorities as non-ethnically Chinese businessmen sharing the same nationality.
Georgi Georgiev (discus thrower)
Georgi D. Georgiev( born 16 July 1961) is a retired Bulgarian discus thrower.
He competed in the men's discus throw at the 1988 Summer Olympics.
He competed at the 1987 and 1991 World Championships without reaching the final.
He became Bulgarian champion in 1985, 1988, 1989 and 1991.
His toughest competitors were Velko Velev, Kamen Dimitrov and Nikolai Kolev.
His personal best throw was 66.16 metres, achieved in May 1987 in Sofia.
Blagoy Popov
Blagoi Popov( 1902 – 1968) was one of the co-defendants along with Georgi Dimitrov and Vasil Tanev in the Leipzig trial.
After the trial, Popov moved to Moscow in February 1934.
Popov studied there until 1937 when he was caught up in the Stalinist purges.
He would spend the next seventeen years in a Soviet Gulag until he was officially rehabilitated in 1954.
Petar Zapryanov
Petar Dimitrov Zapryanov was born in Plovdiv, Bulgaria.
He is a sports shooter and won a bronze medal in the 50 metre rifle prone event at the 1980 Summer Olympics in Moscow.
Rafał Kuptel
Rafał Kuptel( born 1 April 1976) is a retired Polish handball player and current coach of Gwardia Opole.
He is a silver medalist with the national team at the 2007 World Men's Handball Championship in Germany.
Petar Gabrovski
Petar Dimitrov Gabrovski( 9 July 1898 – 1 February 1945) was a Bulgarian politician who briefly served as Prime Minister during the Second World War.
Gabrovski was a lawyer by profession.
He was also a member of the Grand Masonic Lodge of Bulgaria.
Petar Zanev
Petar Dimitrov Zanev( born 18 October 1985) is a Bulgarian professional footballer.
He plays for the Bulgarian national team and CSKA Sofia and is usually deployed as a left back for both club and country.
For the club side he more frequently plays centre-back in the last year.

Question: Are Petar Dimitrov and Rafał Kuptel of the same nationality?
Answer: no