Question: What military branch did the performer of Chasing Time: The Bedlam Sessions serve in?

full_context: Document 1: Dangerous (James Blunt song): "Dangerous" is a song by the British singer-songwriter James Blunt. It was released as the fifth single from his third studio album, "Some Kind of Trouble" on 26 July 2011. The song was written by James Blunt and Steve Robson.
Document 2: Billy Joel: On December 1, 2007, Joel premiered his new song "Christmas in Fallujah". The song was performed by Cass Dillon, a new Long Island based musician, as Joel felt it should be sung by someone in a soldier's age range (though he himself has played the song occasionally in concert.) The track was dedicated to servicemen based in Iraq. Joel wrote it in September 2007 after reading numerous letters sent to him from American soldiers in Iraq. "Christmas in Fallujah" is only the second pop/rock song released by Joel since 1993's River of Dreams. Proceeds from the song benefited the Homes For Our Troops foundation.
Document 3: 65 Revisited: 65 Revisited is a 2007 American documentary film directed by D. A. Pennebaker. It was made from footage the director shot for his 1967 film "Dont Look Back". Both films show Bob Dylan and entourage during their 1965 concert tour of the UK. The newer film includes outtakes from its predecessor, and adds several full-length song performances.
Document 4: Some Kind of Trouble: Some Kind of Trouble is the third studio album by the British singer-songwriter James Blunt, released on 8 November 2010. On 6 December 2011, a deluxe version of the album was released, titled "Some Kind of Trouble: Revisited".
Document 5: James Blunt: Return to Kosovo: James Blunt: Return to Kosovo is a 2007 documentary film recorded in September 2006, when musician and former British Army Captain James Blunt returned to Kosovo to perform a concert for serving NATO troops, and to visit places and people he had encountered whilst serving in Kosovo in 1999. The documentary was directed by Steven Cantor.
Document 6: No Bravery: "No Bravery" is a pop rock song written by British singer James Blunt and Sacha Skarbek for Blunt's debut album "Back to Bedlam". The song was produced by Tom Rothrock and Jimmy Hogarth and received a positive reception from music critics. The song is written about Kosovo war while Blunt was serving there with NATO peacekeepers. It was released as the fifth single in April 2007, exclusively in France. The track peaked at No. 15 there. In the United States, "No Bravery" received heavy airplay but was not released as a single.
Document 7: Back to Bedlam: Back to Bedlam is the debut studio album by the English singer-songwriter James Blunt, released on 11 October 2004 through Atlantic Records. It is named after the famous psychiatric institution of Bethlem Royal Hospital, which is commonly known as Bedlam.
Document 8: Goodbye My Lover: "Goodbye My Lover" is a song by the English singer-songwriter James Blunt, written by Blunt and British songwriter Sacha Skarbek, for Blunt's debut album "Back to Bedlam" (2004). The song was produced by Tom Rothrock and Jimmy Hogarth and recorded in the home of actress Carrie Fisher. The single received a positive reception from music critics. It was released as the fourth single in November 2005 and reached the top ten in the United Kingdom, where it became Blunt's second top ten single. It also reached the top ten in Sweden, Australia and France. In the United States, "Goodbye My Lover" had modest success on the "Billboard" singles chart, where it reached number 66 on the "Billboard" Hot 100 due to digital downloads, even though the single was not yet released in the US. The song was formally released in the United States on 7 November 2006.
Document 9: Live at the BBC (Sandy Denny album): Live at the BBC is a four disc compilation of British folk singer songwriter Sandy Denny's BBC sessions from 1966 to 1973 and contains almost all her solo work for the corporation. Disc 4 of the set is a DVD of Denny performing three songs on the music programme "One in ten" in 1971: the only surviving solo footage of her. This compilation superseded the earlier one-disc set issued on the Strange Fruit label in 1997 that due to rights issues was withdrawn on the day of release thereby creating a highly collectable disc up until the release of this comprehensive set.
Document 10: So Far Gone (song): "So Far Gone" is the second single from English singer-songwriter James Blunt's third studio album, "Some Kind of Trouble". The single was released as a digital download single release exclusively in the United Kingdom on 3 January 2011. A live version of the song, recorded at Metropolis Studios, was included on the OpenDisc feature of "Some Kind of Trouble". Blunt performed the song live for the first time on "Comedy Rocks with Jason Manford" on 28 January 2011. Australian radio stations have picked up the song and are beginning to give it airplay as of March 2011.
Document 11: Back in the World Live: Back in the World (subtitled "Live") is a live album by Paul McCartney composed of highlights from his spring 2002 "Driving USA" tour in the United States in support of McCartney's 2001 release "Driving Rain". It was released internationally in 2003, save for North America – where "Back in the U.S." saw issue four months earlier in 2002 – to commemorate his first set of concerts in almost ten years.
Document 12: Chasing Time: The Bedlam Sessions: Chasing Time: The Bedlam Sessions is a live album and DVD released by James Blunt in 2006 as a follow-up to his 2004 debut album, "Back to Bedlam". The set contains a live album from Ireland, as well as a DVD featuring a recorded performance at the BBC, music videos for "High", "You're Beautiful", "Wisemen" and "Goodbye My Lover", and interviews taken from various television appearances and studio sessions. The audio CD was also included as part of a deluxe package of "Back to Bedlam" that was available in the United States, thus meaning that this release was not issued there.
Document 13: Justin Timberlake: Live from London: Justin Timberlake: Live from London is the first live video album by American singer-songwriter Justin Timberlake. It was released on December 15, 2003, by Jive Records. It documents Timberlake's performance at the London Arena on May 18, 2003.
Document 14: Wisemen: "Wisemen" is a pop rock song written by British singer James Blunt, Jimmy Hogarth and Sacha Skarbek for Blunt's debut album "Back to Bedlam". The song was produced by Tom Rothrock and Jimmy Hogarth. The song was released as the Third single in the first quarter of 2005 and reached the top fifty in the United Kingdom, peaking at number 44. Following the success of "You're Beautiful" and "Goodbye My Lover", "Wisemen" was re-released in the spring of 2006, number 21 in New Zealand, and at number 23 in the UK. The song was met with positive reviews.
Document 15: Love, Love, Love (James Blunt song): "Love, Love, Love" is the fourth single from James Blunt's second studio album, "All the Lost Souls". It is also his ninth single overall. It is the only song from the deluxe version of the album to be released as a single. It is also the first single released by Blunt to feature John Garrison, who replaced Malcolm Moore at the end of 2007, as one of the band members to perform on the track. The single was released on 7 November 2008, with a physical release appearing three days later. The song peaked at No. 121 on the UK Singles Chart, making it Blunt's lowest charting single to date.
ground_truth: British Army
sub_queries: Chasing Time: The Bedlam Sessions >> performer Answer: James Blunt
James Blunt >> military branch Answer: British Army