At least 13 children have been killed after their school bus was hit by a train in and amp;nbsp;India and amp;rsquo;s and amp;nbsp;northern state of Uttar Pradesh. and amp;nbsp;The collision occurred as the bus was driving through an unmanned railway crossing at around 7.30am local time. and amp;nbsp;Pictures Credit: ReutersMusic Credit: Audioblocks, Serious Situation
