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Photo taken on March 13, 2018 shows a view of the inside of the new KLIA Ekspres train at the Kuala Lumpur International Airport in Sepang, Malaysia. China's CRRC Changchun Railway Vehicles Co. Ltd (CRRC Changchun) and Malaysia's Express Rail Link (ERL) unveiled the new train that will be used for the Kuala Lumpur International Airport rail link service on Tuesday, concluding a deal signed in 2014 in which ERL agreed to buy six trains from CRRC Changchun. (Xinhua/Zhu Wei)