Question: "Welcome Home" was the motto of which worldwide sporting event in which Kriangkrai Noikoed participated?

Context paragraphs:
The Frank Sinatra Timex Show: Welcome Home Elvis: Welcome Home Elvis was a 1960 television special on the ABC Television Network starring Frank Sinatra and featuring Elvis Presley in his first televised appearance following his military service in West Germany.  The special, commonly known as "Welcome Home Elvis", was officially titled "It's Nice to Go Traveling".  This was Presley's first TV appearance in three years.  This was also Frank Sinatra's fourth and final Timex sponsored outing for the 1959-1960 television season.

Jonah Matranga / Frank Turner: This is a split 12" between Jonah Matranga and Frank Turner.  It was released via Xtra Mile Recordings in the UK and Welcome Home Records in the USA.  Xtra Mile Recordings releases are all featured on black vinyl, whereas the first 100 copies from Welcome Home Records featured on a yellow and brown vinyl design and 900 in a clear yellow.

Welcome Home (You): "Welcome Home" also known as "Welcome Home (You)" is a single by Backstreet Boys member Brian Littrell.  It was the first single from his first solo album "Welcome Home", and it was written by Littrell and Dan Muckala.  Littrell wrote his part in Vienna, Austria when he was touring with the Backstreet Boys.  This song was also featured in the compilation album "WOW Hits 2007".

Welcome Home (Brian Littrell album): Welcome Home is the debut solo album by Backstreet Boys member Brian Littrell.  The album was released on May 2, 2006 on Sony BMG and Christian music label Reunion Records.  The album peaked on the "Billboard" 200 at number 74, and at number 3 on the Christian Albums chart.  Four singles have been released from the album: "Welcome Home (You)", which charted at number one on the Christian Songs chart, and won Best Video of the Year of Dove Award.  The album has sold over 100,000 copies in U.S as of April 2007.

Welcome Home Tour: The Welcome Home Tour is the fourth and current headlining concert tour by American country music group Zac Brown Band, and it is in support of their fifthe studio album "Welcome Home" (2017).  The tour beagan on May 12, 2017, and will finish on October 27, 2017.

Kriangkrai Noikoed: Kriangkrai Noikoed (Thai: เกรียงไกร น้อยเกิด ; born October 6, 1975 in Bangkok) is a Thai taekwondo practitioner, who competed in the men's welterweight category.  He claimed a bronze medal in the 70-kg division at the 1998 Asian Games in his native Bangkok, retrieved three men's welterweight titles at the Southeast Asian Games (1999, 2001, and 2003), and later represented his nation Thailand at the 2004 Summer Olympics.

Sports analyst: In sports broadcasting, a sports analyst provides expert discussion of sports-related topics before, during, or after a sporting event.  Sports analysts are frequently former athletes who participated in the sport being analyzed.  A sports analyst is different from a sports commentator in that sports commentators provide a running commentary regarding a sporting event while the event is taking place, whereas sports analysts usually provide commentary about sporting events which have yet to take place or which have already concluded.  The job of the color commentator is a hybrid of the two styles, providing expert analysis of a sporting event while the sporting event is taking place.

Uhuru (album): Uhuru is a bootleg version of the album "Welcome Home" (1975) by British Afro-pop band Osibisa, released without authorisation in 1992 by Soundwings Records (MC-102.1076-2) and distributed by Serenade S.A., Barcelona, Spain.  The CD duplicates the "Welcome Home" album (in poorer fidelity) with the addition of one track from Osibisa's live video.

Amateur sports: Amateur sports are sports in which participants engage largely or entirely without remuneration.  The distinction is made between amateur sporting participants and professional sporting participants, who are financially remunerated for the time they spend competing and training.  In the majority of sports which feature professional players, the professionals will participate at a higher standard of play than amateur competitors, as they can train full-time without the stress of having another job.  The majority of worldwide sporting participants are amateurs.  Sporting amateurism was a zealously guarded ideal in the 19th century, especially among the upper classes, but faced steady erosion throughout the 20th century with the continuing growth of pro sports and monetisation of amateur and collegiate sports, and is now strictly held as an ideal by fewer and fewer organisations governing sports, even as they maintain the word "amateur" in their titles.

2004 Summer Olympics: The 2004 Summer Olympic Games (Modern Greek: Θερινοί Ολυμπιακοί Αγώνες 2004 , "Therinoí Olympiakoí Agó̱nes 2004" ), officially known as the Games of the XXVIII Olympiad and commonly known as Athens 2004, was a premier international multi-sport event held in Athens, Greece, from 13 to 29 August 2004 with the motto "Welcome Home."  10,625 athletes competed, some 600 more than expected, accompanied by 5,501 team officials from 201 countries.  There were 301 medal events in 28 different sports.  Athens 2004 marked the first time since the 1996 Summer Olympics that all countries with a National Olympic Committee were in attendance.  2004 also marked the return of the games to the city where they began.

Supporting paragraphs: Kriangkrai Noikoed 2004 Summer Olympics
Answer: 2004 Summer Olympics