Question: Are both Józef Supiński and Mateo Silić from the same country?
Sentence (from "Héctor Gutiérrez Ruiz"): Héctor Gutiérrez Ruiz( 1934, Montevideo – May 20, 1976, Buenos Aires) was a Uruguayan political figure, who died by assassination in the framework of Operation Condor.
Relevant evidence: No