The International Table Tennis Federation (ITTF) is the governing body for all national table tennis associations that use ITTF-approved sponge table tennis rackets. The role of the ITTF includes overseeing rules and regulations and seeking technological improvement for the sport of table tennis. The ITTF is responsible for the organization of numerous international competitions, including the World Table Tennis Championships that has continued since 1926.
The International Blind Sports Federation (IBSA) is a non-profit organisation founded 1981 in Paris, France. It was formerly known as the International Blind Sports Association. IBSA's mission is to promote the full integration of blind and partially-sighted people in society through sport and to encourage people with a visual impairment to take up and practise sports. IBSA is a full and founding member of the International Paralympic Committee (IPC).
The International University Sports Federation is responsible for the organization and governance of worldwide sports competitions for student-athletes between the ages of 17 and 25. It was founded in 1949 as the world governing body of national university sports organizations and currently has 165 member associations from five continents. Between 1949 and 2011, it was based in Brussels (Belgium); it was relocated to Lausanne (Switzerland) since 2011.
The International Weightlifting Federation (IWF), is the international governing body for the sport of Weightlifting. It is headquartered in Lausanne, Switzerland, has 193 affiliated national federations, and its president since June 2022 is Mohammed Hasan Jalood of Iraq.
The International Judo Federation (IJF) is the international governing body for judo, founded in July 1951. Today the IJF has 200 National Federations on all continents. There are over 20 million people around the globe who practice judo, according to the IJF.
The International Boxing Association (IBA), previously known as the Association Internationale de Boxe Amateur (AIBA), is a sports organization that sanctions amateur and professional boxing matches and awards world and subordinate championships. It is one of the oldest boxing federations in the world, coming into existence after the 1920 Summer Olympics. The IBA consists of five continental confederations, the African Boxing Confederation, American Boxing Confederation, Asian Boxing Confederation, European Boxing Confederation, and Oceania Boxing Confederation. The association includes officially 198 national boxing federations. It is led by a committee headed by Umar Kremlev.
Jan Snijders is a retired judoka from the Netherlands. Together with his twin brother Peter Snijders, Anton Geesink, Hein Essink, Tonni Wagenaar, Coos Bontje, Jan van Ierland, Martin Poglajen, Joop Gouweleeuw, Wim Ruska, Ernst Eugster, Henk Numan, Peter Adelaar, Willy Wilhelm, Anthony Wurth and Theo Meyer he belongs to the generation of Dutch top judoka which gained their successes in the 1960s and 1970s.
The Russian Cycling Federation or ФВСР is the national governing body of cycle racing in Russia. Its headquarters are located in Moscow. The President is Igor Viktorovich Makarov, President and proprietor of ITERA International Group of Companies. The Russian Cycling Federation is a member of the UCI and the UEC.
The most popular sport in Russia is soccer. According to Yandex search analysis results rating of the most popular sports among Russians: "Football topped the list of the most popular sports in Russia" with 5 to 10 million requests. Ice hockey came in second with handball, basketball, futsal, boxing, auto racing, volleyball, athletics, tennis, and chess rounding out the top ten rankings. Other popular sports include bandy, biathlon, figure skating, weightlifting, gymnastics, wrestling, martial arts, rugby union, and skiing.
The 2007 World Judo Championships are the 25th edition of the Judo World Championships, and were held at the Rio Olympic Arena, usually called Arena Multiuso, that was built for the 2007 Pan-American Games, in Jacarepaguá, Rio de Janeiro, Brazil from September 13 to September 16, 2007.
The European Table Tennis Union (ETTU) is the governing body of the sport of table tennis in Europe, and is the only authority recognised for this purpose by the International Table Tennis Federation. The ETTU deals with all matters relating to table tennis at a European level, including the development and promotion of the sport in the territories controlled by its 58 member associations, and the organisation of continental table tennis competitions, including the European Championships.
The European Canoe Association (ECA) is the umbrella organization for canoeing sport in Europe. It was founded in Rome, Italy, on December 11, 1993. The organization has 45 member countries. The association was recognized by the International Canoe Federation at the ICF congress in Acapulco in 1994.
The European Weightlifting Federation (EWF) was founded in 1969, and is the body governing and organizing the European Weightlifting Championships. The EWF is a "recognized continental body" under the International Weightlifting Federation (IWF).
International Federation of Amateur SAMBO is the world governing body for the sport of Sambo.
Peter Paltchik is a Ukrainian-born Israeli former European champion and Olympic judoka, competing in the under 100 kg weight category, of which he is the current number 1 ranked Judoka in the world. Paltchik won the bronze medal at the 2018 European Judo Championships in Tel Aviv. In 2019 he won the Israeli championship in the 100+ Kg category. He then won the gold medal at the 2020 European Judo Championships in Prague. Paltchik also won a bronze medal in the mixed team judo competition in the 2021 Olympics. At the 2023 World Judo Championships he won a bronze medal. Paltchik represented Israel at the 2024 Summer Olympics in Paris in judo in the men's 100 kg event and in the mixed team event, and was the flag bearer for his country, alongside the swimmer Andrea Murez.
Denis Vieru is a Moldovan judoka who competes in the men's half-lightweight (66 kg) category. He competed in the men's 66 kg event at the 2020 Summer Olympics in Tokyo, Japan, without winning a medal, but he won a bronze medal in the same event at the 2024 Summer Olympics in Paris, France.
Yago Dzhumberovich Abuladze is a Russian judoka. He won the gold medal in the men's 60 kg event at the 2021 World Judo Championships held in Budapest, Hungary.
Marius Vizer is a Romanian businessman and former judoka. Since 2007, he has been the president of the International Judo Federation. Vizer also holds an Austrian passport. Vizer holds a 8th dan black belt in judo.
The 2022 Judo Grand Slam Ulaanbaatar was held at the Steppe Arena in Ulaanbaatar, Mongolia, from 24 to 26 June 2022 as part of the IJF World Tour and during the 2024 Summer Olympics qualification period. After the 2022 Russian invasion of Ukraine, all of the other 31 Summer Olympic sports organizations other than the IJF have suspended Russian and Belarusian athletes from their competitions. But IJF President Marius Vizer, a long-time close friend of Russian President Vladimir Putin, wanted instead to let Russians and Belarusians continue to compete as neutral athletes. Ukraine boycotted the event because the Russian team was allowed to compete; Russia entered 24 competitors in the competition. Allowing Russians to compete went against the recommendation of the International Olympic Committee.
The 2023 World Judo Championships were held at the Ali Bin Hamad al-Attiyah Arena in Doha, Qatar, from 7 to 14 May 2023 as part of the IJF World Tour and during the 2024 Summer Olympics qualification period, concluding with a mixed team event on the final day.
Dr. László Tóth
Otto Kneitinger
Hrvoje Lindi
Sergei Aschwanden 
Dr. Martin Poiger
