Carlos Manuel Brito Leal de Queiroz (; born 1 March 1953) is a Portuguese football coach who currently is the head coach of the Qatar national team. He has served as the manager of his native Portugal's national team, the United Arab Emirates, South Africa, Iran, Colombia and Egypt, leading South Africa (2002), Portugal (2010) and Iran (2014, 2018, and 2022) to the FIFA World Cup. At club level, he has also managed Sporting CP, the New York/New Jersey Metrostars in Major League Soccer and Spanish club Real Madrid. He also had two spells as Alex Ferguson's assistant manager at English club Manchester United. Queiroz has won several awards as a coach in junior levels, and has been successful at senior and club levels, mainly as Alex Ferguson's assistant manager. In 1998, he authored the Q-Report, which detailed plans to enhance footballer development in the United States. Queiroz is the longest-serving manager in the history of the Iran national team, serving for almost eight years between 2011 and 2019. He returned to the role for Iran's 2022 World Cup campaign. He is the only manager in the country's history to lead them at three consecutive World Cups. Career Born in Nampula, Portuguese Mozambique, to Portuguese parents, Queiroz had an undistinguished professional career as a footballer, playing as a goalkeeper in Mozambique before turning to management. He moved to Portugal following Portugal's Carnation Revolution on 25 April 1974, and Mozambique's declaration of independence in 1975. Queiroz is a graduate of the University of Lisbon. He coached the Portuguese under-20 side to two FIFA World Youth Championship wins, in the 1989 and 1991 tournaments. Early senior career In 1984, Queiroz was appointed as assistant manager of Estoril-Praia. After that, Queiroz was appointed senior national team coach in 1991. He had a record of 14 wins in 31 matches. Afterwards, he went on to manage the Portuguese Primeira Divisão team Sporting CP in 1994. He subsequently coached the NY/NJ MetroStars in the United States and the Japanese team, Nagoya Grampus Eight. In between, he found time to author the Q-Report, detailing plans to professionalize the development of footballers in the United States. Queiroz returned to coaching national teams in 1999, when he took the job as head coach of the United Arab Emirates, before becoming head coach of South Africa in 2000. Under Queiroz, South Africa qualified for the 2002 FIFA World Cup,