A devastating crash involving three trains in the eastern state of Odisha has killed nearly 300 people and left around 1,100 injured, many of them seriously. Described as one of the deadliest train accidents in decades, the tragedy struck around 7 pm, when many passengers were sleeping.The incident took place when a passenger train, the Coromandel Shalimar Express, derailed and hit a goods train, and another train, the Yesvantpur-Howrah Superfast, crashed into the derailed coaches. H...