Photo taken on July 26, 2020 shows the site of a tourist coach accident in Vietnam's central Quang Binh province. A tourist coach skidded off a road and plunged into a ravine in Vietnam's central Quang Binh province on Sunday morning, leaving at least 13 people dead and dozens injured, according to Vietnam News Agency. (Photos: Xinhua)

Photo taken on July 26, 2020 shows the site of a tourist coach accident in Vietnam's central Quang Binh province. A tourist coach skidded off a road and plunged into a ravine in Vietnam's central Quang Binh province on Sunday morning, leaving at least 13 people dead and dozens injured, according to Vietnam News Agency.

Photo taken on July 26, 2020 shows the site of a tourist coach accident in Vietnam's central Quang Binh province. A tourist coach skidded off a road and plunged into a ravine in Vietnam's central Quang Binh province on Sunday morning, leaving at least 13 people dead and dozens injured, according to Vietnam News Agency.