Answer the question at the end by quoting:

Blood, Sweat & Tears (also known as "BS&T") is a jazz-rock American music group. They are noted for their combination of brass and rock band instrumentation. The group recorded songs by rock/folk songwriters such as Laura Nyro, James Taylor, the Band and the Rolling Stones as well as Billie Holiday and Erik Satie. They also incorporated music from Thelonious Monk and Sergei Prokofiev into their arrangements.
Al Kooper, Jim Fielder, Fred Lipsius, Randy Brecker, Jerry Weiss, Dick Halligan, Steve Katz and Bobby Colomby formed the original band. The creation of the group was inspired by the "brass-rock" ideas of the Buckinghams and its producer, James William Guercio, as well as the early 1960s Roulette-era Maynard Ferguson Orchestra (according to Kooper's autobiography). Al Kooper was the group's initial bandleader, having insisted on that position based on his experiences with the Blues Project, his previous band with Steve Katz, which had been organized as an egalitarian collective. Jim Fielder was from Frank Zappa's the Mothers of Invention and had played briefly with Buffalo Springfield. Kooper's fame as a high-profile contributor to various historic sessions of Bob Dylan, Jimi Hendrix and others was a catalyst for the prominent debut of Blood, Sweat & Tears in the musical counterculture of the mid-sixties. Kooper, Colomby, Katz and Fielder did a few shows as a quartet at the Cafe Au Go Go in New York City in September 1967, opening for Moby Grape. Fred Lipsius then joined the others two months later. A few more shows were played as a quintet, including one at the Fillmore East in New York. Lipsius then recruited the other three, Dick Halligan, Randy Brecker and Jerry Weiss, who were New York jazz horn players Lipsius knew. The final lineup debuted at the Cafe Au Go Go on November 17-19, 1967, then moved over to play The Scene the following week. The band was a hit with the audience, who liked the innovative fusion of jazz with acid rock and psychedelia. After signing to Columbia Records, the group released Child Is Father to the Man. The album cover was considered quite innovative showing the band members sitting and standing with child-sized versions of themselves. The album slowly picked up in sales despite growing artistic differences among the founding members which resulted in several personnel changes for the second album. Colomby and Katz wanted to move Kooper exclusively to keyboard and composing duties, while hiring a stronger vocalist for the group, causing Kooper's departure in April 1968. He became a record producer for the Columbia label, but not before arranging some songs that would be on the next BS&T album. The group's trumpeters, Randy Brecker and Jerry Weiss, also left and were replaced by Lew Soloff and Chuck Winfield. Brecker joined Horace Silver's band with his brother Michael, and together they eventually formed their own horn-dominated musical outfits, Dreams and The Brecker Brothers. Jerry Weiss went on to start the similarly-styled group Ambergris.

What year did he start singing?

1967,

Some context: Tyson Cleotis Chandler (born October 2, 1982) is an American professional basketball player for the Phoenix Suns of the National Basketball Association (NBA). Chandler was the second overall pick of the 2001 NBA draft by the Los Angeles Clippers, then was immediately traded to the Chicago Bulls. He has also played for the New Orleans Hornets, Charlotte Bobcats, Dallas Mavericks, and New York Knicks. As starting center for Dallas, he played an integral role in the franchise's first NBA championship in 2011.
Tyson Chandler was selected 2nd overall by the Los Angeles Clippers, who immediately traded his rights to the Chicago Bulls for former NBA Rookie of the Year Award recipient Elton Brand. The Bulls intended to pair Chandler with fellow high school phenomenon Eddy Curry in the front court. However, while both players had stretches of success during their time with the Bulls, they rarely coincided. In Chandler's case, back problems were a recurring issue throughout his career, particularly during the 2003-04 season. During the early part of his career, Chandler feuded with Brendan Haywood of the Washington Wizards and Amar'e Stoudemire of the Phoenix Suns. Later, although the feuds became less frequent, Chandler struggled with foul trouble, which limited his playing time. Chandler also played a major role in the Bulls' playoff run in the 2004-05 season. Finding a role as a fourth-quarter defensive specialist, with notable game-saving blocks against stars like Paul Pierce and Carmelo Anthony, he was rewarded with a long-term deal to remain with the Chicago Bulls for the next six years, reportedly worth close to $63 million. With Curry's departure after the 2004-05 season, Chandler became the last member of the Bulls left from the Jerry Krause era. During the 2005-2006 season, Chandler's biggest impact was on defense, but he struggled again with foul problems and averaged only 5.3 points per game. Due in part to his sub-par playoff performance and the Bulls' signing of four-time Defensive Player of the Year Ben Wallace in the off-season after the 2005-2006 season, Bulls GM John Paxson began to consider moving Chandler. On July 5, 2006, the Bulls and the Hornets verbally agreed to a trade that would send Chandler to the New Orleans Hornets in exchange for J. R. Smith and P.J. Brown. The deal was finalized the following week.
Did Chandler have injury during his tenure with Bulls?
A: In Chandler's case, back problems were a recurring issue throughout his career, particularly during the 2003-04 season.

IN: Henry Alfred Kissinger (; German: ['kIsINGa]; born Heinz Alfred Kissinger, May 27, 1923) is an American political scientist, diplomat and geopolitical consultant who served as the United States Secretary of State and National Security Advisor under the presidential administrations of Richard Nixon and Gerald Ford. A Jewish refugee who fled Nazi Germany with his family in 1938, he became National Security Advisor in 1969 and United States Secretary of State in 1973.

Under Kissinger's guidance, the United States government supported Pakistan in the Bangladesh Liberation War in 1971. Kissinger was particularly concerned about the expansion of Soviet influence in the Indian Subcontinent as a result of a treaty of friendship recently signed by India and the USSR, and sought to demonstrate to the People's Republic of China (Pakistan's ally and an enemy of both India and the USSR) the value of a tacit alliance with the United States. Kissinger sneered at people who "bleed" for "the dying Bengalis" and ignored the first telegram from the United States consul general in East Pakistan, Archer K. Blood, and 20 members of his staff, which informed the US that their allies West Pakistan were undertaking, in Blood's words, "a selective genocide". In the second, more famous, Blood Telegram the word genocide was again used to describe the events, and further that with its continuing support for West Pakistan the US government had "evidenced [...] moral bankruptcy". As a direct response to the dissent against US policy Kissinger and Nixon ended Archer Blood's tenure as United States consul general in East Pakistan and put him to work in the State Department's Personnel Office. Henry Kissinger had also come under fire for private comments he made to Nixon during the Bangladesh-Pakistan War in which he described Indian Prime Minister Indira Gandhi as a "bitch" and a "witch". He also said "The Indians are bastards", shortly before the war. Kissinger has since expressed his regret over the comments.

What happened to him during the Bangladesh war?

OUT:
Under Kissinger's guidance, the United States government supported Pakistan in the Bangladesh Liberation War in 1971.