<prompt> Qedela umusho olandelayo:  <response>: Impi yangaphakathi yasePeru phakathi kuka-1980 no-2000, u-Urresti wahola amanethiwekhi amaningi ezokuxhumana kulo lonke izintaba zasePeru njengelungu lomkhosi kanye nokaputeni. Ngo-1988, wayebandakanyeka ekubulaweni kwentatheli uHugo Bustíos, ngesikhathi ehola i-patrol yezempi eCastro Pampa, e-Ayacucho. Leli cala lahlala liyimfihlakalo kwaze kwaba yilapho kuqalwa ukuqulwa kwamacala ngokumelene no-Urresti ngo-2009. 