GIMCHEON www.uggstiefeloutlet.org, South Korea, July 17 (UPI) -- South Korean officials are trying to determine what caused a high-speed bullet train from Busan to Seoul to stop inside a tunnel. The KTX train Ugg boots, carrying about 400 passengers Ugg schuhe, was stopped for an hour inside the Hwangak Tunnel in Gimcheon, about 150 miles southeast of Seoul ugg in nederland, amid stifling heat Sunday, Yonhap news agency reported. "I was stuck inside the tunnel for more than an hour www.uggschuhebillig.com, but all I heard was an announcement that the train came to a stop because of a motor problem," a passenger said. The train resumed operation after repairs to a malfunctioning motor ugg schweiz online, which was believed to be the primary cause of the stoppage ugg boots stiefel, officials said. The incident will be investigated by KORAIL -- the Korea Railroad Corp., Yonhap said. KTX trains, especially the model developed with South Korean technology, have suffered a variety of technical flaws in recent months www.uggsprijzen.com, the report said. A bullet train stopped abruptly near Gimcheon in May Ugg rotterdam, due to an apparent brake problem. Another KTX train derailed south of Seoul in February.Related articles：

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