Question:  Elkhan Mammadov is the project leader for the bid for which quadrennial competition?

full_context: Document 1: Ahmed Marzooq: Ahmed Marzooq (born 1 September 1976 in Addu Feydhoo, Republic of Maldives), also known as Mare, is the Secretary General of Maldives Olympic Committee. Till electing to the post on 11 July 2009, he also was the General Secretary of one of the most successful Maldivian football team Victory Sports Club. He was a former football player who won numerous trophies with Club Valencia and Island Football Club (IFC). Before moving to Club Valencia in 1998, he played for Youth Sports Club from 1994 to 1997. During his time he was well known as a bold head who is the son of former Maldivian famous referee Hussain Mohamed Didi aka GEORGE. Marzooq and his brother Mohamed Nizam played together in Youth Sports Club and Club Valencia as well. He scored the historical goal which have been recorded as the fastest goal in a final match in the History of Maldives football. The goal was scored within 32 seconds after kick off against New Radiant on 1999 FA Cup final.
Document 2: Elkhan Mammadov (fencer): Elkhan Mammadov (Azerbaijani: "Elxan Məmmədov" ; born 1 August 1969) is an Azerbaijani fencer. He competed in the individual sabre event at the 1996 Summer Olympics.
Document 3: UEFA Euro 2016: The 2016 UEFA European Championship, commonly referred to as UEFA Euro 2016 or simply Euro 2016, was the 15th UEFA European Championship, the quadrennial international men's football championship of Europe organised by UEFA. It was held in France from 10 June to 10 July 2016. Spain were the two-time defending champions, having won the 2008 and 2012 tournaments, but were eliminated in the round of 16 by Italy. Portugal won the tournament for the first time, following a 1–0 victory after extra time over the host team, France, in the final played at the Stade de France.
Document 4: 2012–13 FK Khazar Lankaran season: The Khazar Lankaran 2012-13 season is Khazar Lankaran's eighth Azerbaijan Premier League season. Khazar Lankaran finished in 8th place in the league, after competing in the Relegation Championship during the second half of the season. They also reached the final of the Azerbaijan Cup, eventually losing to Neftchi Baku on penalties after a 0-0 draw. They competed in the 2012–13 UEFA Europa League, getting knocked out by Lech Poznań of Poland at the Second Qualifying Round stage having previously defeated Nõmme Kalju of Estonia, 4-2, in the First Qualifying Round. Khazar started the season under Yunis Huseinov, until he resigned on 31 October 2012. Erik Roqueta Capilla was appointed as their caretaker manager on 1 November 2012. On 14 November 2012, Carles Martorell Baqués was appointed as the club's permanent manager, replacing caretaker manager Erik Roqueta Capilla. Baqués resigned as manager on 26 February 2013. On 8 March 2013 John Toshack was announced as the new manager, taking over from 15 March 2013.
Document 5: 2019 UEFA European Under-21 Championship: The 2019 UEFA European Under-21 Championship (also known as UEFA Under-21 Euro 2019) will be the 22nd edition of the UEFA European Under-21 Championship (25th edition if the Under-23 era is also included), the biennial international youth football championship organised by UEFA for the men's under-21 national teams of Europe. The final tournament will be hosted in Italy and San Marino in mid-2019, after their bid was selected by the UEFA Executive Committee on 9 December 2016 in Nyon, Switzerland.
Document 6: Elkhan Mammadov (official): Elkhan Mammadov is a General Secretary of Association of Football Federations of Azerbaijan (AFFA), Project Leader for UEFA EURO 2020 Baku Bid, Vice-President of UEFA Fair Play and Social Responsibility Committee, FIFA Fair Play and Social Responsibility Committee Member.
Document 7: Elkhan Mammadov (judoka): Elkhan Mammadov (born February 26, 1982, Baku, Azerbaijani SSR, USSR) is an Azerbaijani judoka.
Document 8: 2015 UEFA European Under-21 Championship: The 2015 UEFA European Under-21 Championship was the 20th edition of the UEFA European Under-21 Championship, a biennial international football competition for men's under-21 national teams organised by UEFA. The final tournament was hosted for the first time in the Czech Republic from 15–30 June 2015, after their bid was selected by the UEFA Executive Committee on 20 March 2012 in Istanbul.
Document 9: Mübariz Mansimov: Mübariz Mansimov (Azerbaijani: "Mübariz Mənsimov" , legally Mübariz Gurbanoğlu; born March 22, 1968) is an Azerbaijani-born entrepreneur and the founder of Palmali Group of Companies, a major shipping company, as well of the Azerbaijani football club Khazar Lankaran. He became a naturalized Turkish citizen in 2006. He is currently listed on Forbes list of billionaires, the youngest billionaire in Turkey as of March 1, 2009. He has invested heavily in Turkey and owns Palmarina Yalikavak, which often has many of the world's billionaires accumulate here.
Document 10: UEFA Euro 2004: The 2004 UEFA European Championship, commonly referred to as UEFA Euro 2004 or simply Euro 2004, was the 12th edition of the UEFA European Championship, a quadrennial football competition contested by the men's national teams of UEFA member associations. The final tournament was hosted for the first time in Portugal, from 12 June to 4 July 2004, after their bid was selected on 12 October 1999, over those of Spain and Austria/Hungary. A total of thirty-one matches were played in ten venues across eight cities – Aveiro, Braga, Coimbra, Guimarães, Faro/Loulé, Leiria, Lisbon and Porto.
Document 11: UEFA Euro 2008: The 2008 UEFA European Football Championship, commonly referred to as UEFA Euro 2008 or simply Euro 2008, was the 13th UEFA European Football Championship, a quadrennial football tournament contested by European nations. It took place in Austria and Switzerland (both hosting the tournament for the first time) from 7 to 29 June 2008.
Document 12: UEFA Euro 2020: The 2020 UEFA European Football Championship, commonly referred to as UEFA Euro 2020 or simply Euro 2020, will be the 16th edition of the UEFA European Championship, the quadrennial international men's football championship of Europe organized by UEFA.
Document 13: 2006 FIFA World Cup Organizing Committee: The 2006 FIFA World Cup Organizing Committee (German: "Organisationkomitee" , OK) organized the World Cup in Germany. President of OK was Franz Beckenbauer, who also acted as the official representative and chairman of the German World Cup bid.
Document 14: Wales at the UEFA European Championship: This is a record of Wales' results at the UEFA European Championship. The UEFA European Championship, previously known at European Nations' Cup, is an international association football competition contested by the men's national teams of the members of "Union of European Football Associations" (UEFA), the administrative body for association football in Europe. The championship has been awarded every four years, since the first tournament in 1960.
Document 15: Mongolia national football team results: The Mongolia national football team represents Mongolia in international football under the control of the Mongolian Football Federation. Founded in 1959, the federation was inactive between 1961 and 1997 and the men's national team did not feature in any international fixtures during that time. The federation was reorganized in 1997 and joined the AFC the same year. In 1998 the federation became a full member of FIFA, the international governing body for the sport. The MFA joined the EAFF as one of eight founding members in May 2002. Because of the harsh climate and a lack of suitable venues, the team has hosted few home matches in the past. However, in 2002 the MFF, with assistance from FIFA, began developing facilities in the country, including the creation of the 5,000-seat MFF Football Centre, which will allow the team to play more matches in Mongolia. About Mongolia's relatively low number of matches played, former national team player and coach Zorigtyn Battulga said, "Lack of games is a problem. No one will come to Mongolia in December and for us to fly to other countries is very expensive so it’s hard to arrange official matches."
ground_truth: UEFA Euro 2020