Sergio Camargo Pinzón (Hacienda Usamena, Iza,26 December 1832-Miraflores 27 September 1907) was a Colombian lawyer, politician, military, president and diplomat. In 1876 he was elected Senator for Boy.. Read more »acá, taking possession in 1877 as interim president of the United States of Colombia for 3 months, in replacement of the titular president, Achilles Parra, who was ill. He was later appointed ambassador to the Holy See and in various European countries: Germany, France, Great Britain and Spain, strengthening diplomatic relations with these countries.