Yesterday 4 carriages of the Yerevan-Tbilisi passenger train derailed near Hakhpat settlement in Armenia. As reported by the press service of the Armenian ministry of transport, no one was injured or killed. According to the preliminary information, the crash was caused by technical disrepair of the railway lines. Due to the measures undertaken the traffic was restored in a few hours after the incident and the train continued its way to the destination. Official investigation of the fact is held.