Lucia Centellas memba ce a kwamitin World BEYOND War tushen a Bolivia. Ita diflomasiyya ce ta bangarori daban-daban, kuma mai fafutukar sarrafa makamai, wanda ya kafa, kuma mai zartarwa mai sadaukarwa ga kwance damara da kuma hana yaduwar makamai. Wanda ke da alhakin haɗawa da Ƙasar Plurinational na Bolivia a cikin ƙasashe 50 na farko don amincewa da Yarjejeniyar kan Haramcin Makaman Nukiliya (TPNW). Memba na haɗin gwiwar da aka girmama tare da lambar yabo ta zaman lafiya ta Nobel 2017, Yaƙin Duniya na Kashe Makaman Nukiliya (ICAN). Memba na ƙungiyar masu fafutuka na International Action Network on Small Arms (IANSA) don ciyar da al'amuran jinsi a yayin tattaunawar Shirin Aiki akan Kananan Makamai a Majalisar Dinkin Duniya. An girmama tare da haɗawa cikin wallafe-wallafe Ƙungiyoyin Canji IV (2020) da kuma Sojojin Canji III (2017) ta Cibiyar Zaman Lafiya ta Majalisar Dinkin Duniya don Zaman Lafiya, Kashe Makamai, da Ci gaba a Latin Amurka da Caribbean (UNLIREC).
