Sérgio Westphalen Etchegoyen (born 1 February 1952, in Cruz Alta) is a Brazilian general and former Secretary of Institutional Security, during the presidency of Michel Temer.
See also Carlos Alberto Brilhante Ustra Paulo Malhães National Truth CommissionForte não é o Meirelles. É o Etchegoyen (in portuguese) - May 9, 2016
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