Subpoena must mean something different in Chile than anywhere else on the planet. LAW noun a writ ordering a person to attend a court. "a subpoena may be issued to compel their attendance" This subpoena you speak of has never been enforced nor is there a court case and date to refer the serving of said subpoena to. Please elucidate ..... verb make (something) clear; explain. "work such as theirs will help to elucidate this matter"