Samuel Pinheiro Guimarães (30 October 1939 – 29 January 2024) was a Brazilian professor, diplomat and economist.Morre Samuel Pinheiro Guimarães, embaixador e ex-ministro de Lula Samuel Pinheiro Guimarães Neto
Pinheiro Guimarães served as the Secretary General of Foreign Affairs (2003–2009). He died on 29 January 2024, at the age of 84.
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