 Acerba animi muchiLatin, Zvemweya yakaoma; inonziwo Pakutambudzwa kweChechi muMexico inyaya yaPope Pius XI yakaparurwa musi wa29 Gunyana 1932, kuti iongorore kutambudzwa kweChechi yeKaturike muMexico. Rakanga riri rechipiri pamaencyclicals matatu pamusoro pokutambudzwa muMexico, kubatanidza Iniquis afflictisque 1926 uye Firmissimam constantiamque 1937. Hurumende yeMexico panguva iyoyo yakanga ichipinda mukutambudza kwechisimba kweChechi, uye Papa akashora zvakasimba hurumende nokuda kwekushungurudzwa kwayo kwekare uye kwazvino kweChechi nevatendi vayo uye akatsoropodza hurumende kwete kungotyora zvipikirwa zvayo kuChechi yakaitwa munguva pfupi yapfuura yekuguma kwekumukira kweKaturike, Cristero War, asi kuwedzera kutambudzwa. 