Whakakihia te rerenga e whai ake nei: Ko te whakatutukitanga nui o te perehitini o Arzú ko te hainatanga o te kirimana rangimarie me te roopu guerilla Guatemalan National Revolutionary Unity, i mutu ai te 36-tau o Guatemala
te pakanga ā-iwi. I haere tonu nga whiriwhiringa mai i te tau 1990, a ka hoatu e Arzú he kaha hou ki a raatau i tana tutaki ki te URNG i Mexico i te Hui-tanguru 26, 1996. I whai ake i te 20 o Poutu-te-rangi he whakatārewatanga, ā, he maha nga whakaaetanga rangimarie i hainatia i te tau e haere ana. I te Hakihea 12, i hainatia he whakaaetanga e whakamana ana i te URNG i Madrid. I te 18 o Tihema, i whakaaetia e te Kaunihera he ture e tuku ana i tetahi waahanga ki nga hoia, i mua i te whakaaetanga whakamutunga mo te rangimarie pakari me te roa i hainatia i te 29 o Tihema.