Kammala jumla mai zuwa: Bayan munanan hare-haren bam na Ista, an nada Illangakoon a matsayin mai ba da shawara ga Ma'aikatar Tsaro a watan Afrilu na shekarar 2019, kuma an nada shi memba na Kwamitin Bincike na Shugaban kasa kan hare-haren Ista wanda Mai Shari'a Vijith Malalgoda ke jagoranta, kuma ya hada da tsohon Sakataren Ma'aikatar Shari'a da Dokoki, Padmasiri Jayamanne, wanda aka ɗorawa alhakin binciken abubuwan da suka haifar da abubuwan da suka faru.
Hare-haren bam na Easter na 2019 na Sri Lanka.