Translate the following English sentence to French:
"For example, suppression of the freedom of speech or torture with the perpetrators going unpunished, which Amnesty International has recently campaigned against, deserve to be looked into more thoroughly."
Par exemple, les entraves à la liberté d' expression, ou la torture et l' impunité contre lesquelles Amnesty International a fait campagne dernièrement, mériteraient de faire l' objet d' un examen plus approfondi.