The Ministry of Civil Aviation has ordered an investigation into the recent roof collapse at Terminal 1 of Delhi's IGIA. The probe will be supervised by the aviation safety regulator DGCA, and all airports in India will undergo a structural inspection. The incident at Delhi's airport, which resulted in one death and multiple injuries, has led to the suspension of flight operations from Terminal 1 and impact across the network of major airline IndiGo. The situation is being monitored by Prime Minister Narendra Modi.