Hong Kong authorities complete an investigation into the November 26, 2025 fire at Wang Fuk Court, a residential building. Multiple outlets report that the blaze is the world’s deadliest residential building fire since 1980. The probe concludes the fire was “preventable,” indicating investigators found failures that contributed to the outbreak and escalation. Coverage notes that the fire occurs in Wang Fuk Court on November 26, 2025, and that investigators are wrapping up their findings rather than reporting ongoing incidents. While the articles provided do not include details on specific causes, contributing factors, or accountability measures, they align on the incident date and location, the investigation’s completion, and the characterization of the fire as preventable. The reporting frames the event as a major disaster in terms of fatalities and historical significance for residential building fires globally. Further reporting would be required to identify the exact causes or remedial actions cited in the final report.