The National Transport Safety Center (NTSC) organized a specialized workshop titled “Root Causes of Major Accidents”, as part of its ongoing efforts to analyze serious incidents and extract preventive insights. The workshop aimed to identify the primary and contributing factors behind major accidents across various transport modes, reviewing root cause analysis methodologies, classification frameworks, and documentation techniques. The session featured interactive discussions and real-world case reviews, resulting in a set of actionable recommendations that help prevent similar incidents and enhance overall safety practices.