NIA调查了印度最近四起列车出轨事件, NIA investigates four recent train derailments in India to determine sabotage involvement.

国家调查局正在调查印度最近发生的四起火车脱轨事件,以确定是否涉及破坏活动。 The National Investigation Agency (NIA) is investigating four recent train derailments in India to determine if sabotage is involved. 到目前为止,没有发现任何违法的证据。 So far, no evidence of foul play has been found. 铁路部长Ashwini Vaishnaw强调,必须保持警惕,并与地方当局合作。 Railways Minister Ashwini Vaishnaw emphasized the need for vigilance and cooperation with local authorities. 据报道，轨道上出现气瓶和巨石等障碍物事件，但尚未确定明确的破坏动机。 Incidents of obstructions, such as gas cylinders and boulders on tracks, have been reported, but no definitive sabotage motive has been identified yet.