Question:
Josef Mengele (German: ['jo:zef 'meNG@l@]; 16 March 1911 - 7 February 1979) was a German Schutzstaffel (SS) officer and physician in Auschwitz concentration camp during World War II. Mengele was a member of the team of doctors responsible for the selection of victims to be killed in the gas chambers and for performing deadly human experiments on prisoners.
In May 1960, Isser Harel, director of Mossad (the Israeli intelligence agency), personally led the successful effort to capture Adolf Eichmann in Buenos Aires. He hoped to track down Mengele as well so he too could be brought to trial in Israel. Under interrogation, Eichmann provided the address of a boarding house that had been used as a safe house for Nazi fugitives. Surveillance of the house did not reveal Mengele or any members of his family, and the neighborhood postman said that although Mengele had recently been receiving letters there under his real name, he had since relocated, leaving no forwarding address. Harel's inquiries at a machine shop where Mengele had been part owner did not turn up any leads either, so he had to give up. In spite of having provided Mengele with legal documents in his real name in 1956, thus enabling him to regularize his residency in Argentina, West Germany offered a reward for his capture. Ongoing newspaper coverage of his wartime activities (accompanied by photographs of the fugitive) led Mengele to relocate again in 1960. Former pilot Hans-Ulrich Rudel put him in touch with the Nazi supporter Wolfgang Gerhard, who helped Mengele get across the border into Brazil. He stayed with Gerhard on his farm near Sao Paulo until more permanent accommodation was found with Hungarian expatriates Geza and Gitta Stammer. Helped by an investment from Mengele, the couple bought a farm in Nova Europa, and Mengele was given the job of manager. In 1962 the three bought a coffee and cattle farm in Serra Negra, with Mengele owning a half interest. Initially, Gerhard told the couple that Mengele's name was "Peter Hochbichler", but they discovered his true identity in 1963. Gerhard convinced them not to report Mengele's location to the authorities, saying they could themselves get in trouble for harboring the fugitive. West Germany, tipped off to the possibility that Mengele had relocated there, widened its extradition request to include Brazil in February 1961. Meanwhile, Zvi Aharoni, one of the Mossad agents who had been involved in the Eichmann capture, was placed in charge of a team of agents tasked with locating Mengele and bringing him to trial in Israel. Inquiries in Paraguay gave no clues as to his whereabouts, and they were unable to intercept any correspondence between Mengele and his wife Martha, then living in Italy. Agents following Rudel's movements did not produce any leads. Aharoni and his team followed Gerhard to a rural area near Sao Paulo, where they located a European man believed to be Mengele. Aharoni reported his findings to Harel, but the logistics of staging a capture, budgetary constraints, and the need to focus on the nation's deteriorating relationship with Egypt led the Mossad chief to call a halt to the operation in 1962.
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Meanwhile, Zvi Aharoni, one of the Mossad agents who had been involved in the Eichmann capture,

Question:
Birth of the Cool is a compilation album by American jazz musician Miles Davis, released in 1957 on Capitol Records. It compiles eleven tracks recorded by Davis's nonet for the label over the course of three sessions during 1949 and 1950. Featuring unusual instrumentation and several notable musicians, the music consisted of innovative arrangements influenced by classical music techniques such as polyphony, and marked a major development in post-bebop jazz. As the title suggests, these recordings are considered seminal in the history of cool jazz.
The nonet recorded twelve tracks for Capitol during three sessions over the course of nearly a year and a half. Davis, Konitz, Mulligan and Barber were the only musicians who played on all three sessions, though the instrumental lineup was constant (excepting the omission of piano on a few songs and the addition of Hagood on "Darn That Dream"). The first session occurred on January 21, 1949, recording four tracks: Mulligan's "Jeru" and "Godchild" as well as Lewis's "Move" and "Budo". Jazz critic Richard Cook hypothesizes that Capitol, wanting to get a good start, recorded these numbers first because they were the most catchy tunes in the nonet's small repertoire. That date Kai Winding replaced Zwerin on trombone, Al Haig replaced Lewis on piano, and Joe Shulman replaced McKibbon on bass. The second recording date came three months later on April 22, 1949 with Davis filling in for Fats Navarro in Tadd Dameron's band with Charlie Parker during the interim. The band returned to the studio with five substitutions in personnel: J. J. Johnson on trombone, Sandy Siegelstein on French horn, Nelson Boyd on bass, and Kenny Clarke on drums, and John Lewis returning to piano. At this session, the nonet recorded Mulligan's "Venus de Milo", Lewis's "Rouge", Carisi's "Israel", and "Boplicity", a collaboration between Davis and Evans, credited to the pseudonym "Cleo Henry". The band did not return to the studio again until March 9, 1950. Davis did not call the band for any rehearsals or live performances between the second and third recording dates. The March 1950 date featured Mulligan's "Darn That Dream", "Rocker", and "Deception", and Evans's arrangement of Chummy MacGregor's "Moon Dreams", which had been released in a jazz arrangement by Glenn Miller and the AAF Band in 1944 on V-Disc. The band saw more substitutions, with Gunther Schuller on French horn and Al McKibbon on bass. Kenny Hagood returned for vocals on "Darn That Dream".
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critic Richard Cook hypothesizes that Capitol, wanting to get a good start, recorded these numbers first because they were the most catchy