(L) People pray at the grave of the late Oscar Arnulfo Romero at the Metropolitan Cathedral in San Salvador, El Salvador, Oct. 7, 2018. REUTERS/Jose Cabezas. (R) Cecilia Flores de Rivas visits the house of the late Oscar Arnulfo Romero, Oct. 5, 2018. Cecilia is the woman who survived by a miracle atributed to Romero. REUTERS/Jose Cabezas

(L) Pope Francis arrives to lead a Mass for the canonization of the Pope Paul VI and El Salvador's Archbishop Oscar Romero at the Vatican Oct. 14, 2018. (R)  Pope Paul VI and Archbishop Oscar Romero pictures are seen during the Mass. Photos: REUTERS/Alessandro Bianchi

(L) A cassock that belonged to Oscar Arnulfo Romero at the Martyrs Museum at the Central American University in San Salvador, El Salvador, Sept. 26, 2018. (R) Cardinal Gregorio Rosa Chavez, personal friend of Romero poses for a picture at his home in San Salvador, El Salvador, Sept. 20, 2018. Photos: REUTERS/Jose Cabezas