Question: What is the capital of the country of which Davor Šuker is president of a federation based in said country?

Context paragraphs:
Croatian Football Federation: The Croatian Football Federation (Croatian: "Hrvatski nogometni savez" or HNS) is the governing body of association football in Croatia.  It was originally formed in 1912 and is based in the capital city of Zagreb.  The organisation is a member of both FIFA and UEFA, and is responsible for overseeing all aspects of the game of football in Croatia.  Its current president is Davor Šuker.

List of Croatia international footballers: This is a list of Croatia national football team players.  Most of the appearances were made since the country became independent from Yugoslavia in 1990, but international games were also played in the early 1940s and a one-off match was played in 1956.  Darijo Srna made the most appearances for the national team with 134, making him one of the five Croatian players with 100 or more caps.  Davor Šuker, who was the top goalscorer at the 1998 FIFA World Cup, is by far the top goalscorer in the history of the Croatian team, with 45 goals.

Davor Šuker: Davor Šuker (] ; born 1 January 1968) is a retired Croatian footballer and the current president of the Croatian Football Federation, a position he has held since July 2012.  Wherein his playing career, Suker featured within the role of a striker.

Adam v Ward: Adam v. Ward was a case heard in 1917 by the House of Lords concerning the legal theories of qualified privilege and that of the constitutional defence.  Qualified privilege is ""a defence to the publication of defamatory statements which may be false but which warrant protection from an action in defamation because the occasion on which they are made demands that they be made freely with the prospect of litigation removed.""  The constitutional defence varies from country to country in that it is based on the constitutional law of said country.

List of Croatia national football team hat-tricks: Since the inception of international association football matches in 1872, nine Croatian footballers have scored three or more goals (a hat-trick) in a game.  The first player to score a hat-trick for Croatia was August Lešnik in a friendly match against Slovakia in 1942.  Davor Šuker was the first player in modern Croatian national team history to achieve this feat, scoring three times in a 7–1 victory over Estonia in 1995.  He is also the one of two players alongside Mario Mandžukić who scored a hat-trick more than once, grabbing his second hat-trick in Croatia's 7–0 win against Australia.  Mladen Petrić has scored the greatest number of goals in one game, netting four times against Andorra.

Russian Taekwondo Federation: The Russian National Federation of Taekwondo is a sports federation based in Moscow.  It is presided by Roman Putin, the nephew of Vladimir Putin the president of Russia.

Keijutsukai: Keijutsukai Aikido (警術会合気道 ) is a martial arts system taught by the Keijutsukai Kokusai Renmei (Keijutsukai International Federation), an independent aikido federation based in Tokyo, Japan.  It was founded by Thomas H. Makiyama in February 1980.  In 1999, Keijutsukai Aikido was approved by Temple University Japan for inclusion under the curriculum of the Continuing Education Program.

European Capitals and Cities of Sport Federation: The European Capitals and Cities of Sport Federation (ACES Europe) is a non-profit federation based in Brussels which

International Federation of Cheerleading: The International Federation of Cheerleading (IFC) was formed in 1998 and is a non-profit federation based in Tokyo, Japan.  The IFC is an Associate Member of the World DanceSport Federation (WDSF) which is recognised by the International Olympic Committee (IOC) and a member of SportAccord, the Association of IOC Recognised International Sports Federations (ARISF), the International World Games Association (IWGA) and the International Masters Games Association (IMGA).  The IFC's primary activities are organized through standing Commissions that are each responsible for some aspect of the development of cheerleading worldwide.  The IFC sponsors a variety of international cheerleading competitions, including the Cheerleading World Championships.

Polish–Czechoslovak confederation: The Polish-Czechoslovak federation, or federation, was a political concept from the time of World War II, supported by the Polish government-in-exile and, to a lesser extent, the United Kingdom and the United States.  It was a revitalisation of the Międzymorze concept, proposing the creation of a federation based on Poland and Czechoslovakia.  The project had less support in the Czechoslovak government-in-exile, which believed it did not need Polish support against the Soviet Union, and was eventually sunk by the growing Soviet dominance, as Joseph Stalin did not want a strong and independent federation in Europe that could threaten his designs for Eastern Europe.

Supporting paragraphs: Croatian Football Federation Davor Šuker
Answer: Zagreb