[Leadership] The Nigeria Safety Investigation Bureau (NSIB), has begun probe into the deadly boat accident in Benue State that claimed 11 lives.NSIB director general Alex Badeh Jr., led a team of investigators and senior officials to the accident scene at Wadata on Wednesday, saying the Bureau's intervention goes beyond investigating accidents to promoting a culture of safety capable of preventing future tragedies.He said the NSIB is making efforts to improve safety on the nation's inland waterways.Badeh assured the