4 Chinese tourists badly injured in bus crash in Laos fly back to homeland

A Z-8G rescue helicopter of the Chinese People's Liberation Army's Peace Train medical team is seen at an airport in northern Laos, on Aug. 22, 2019. The Chinese People's Liberation Army (PLA)'s Peace Train medical team has accompanied four Chinese tourists badly injured in a deadly bus crash in northern Laos to take flights back to China Thursday afternoon. The team has been to the Laos to attend the "Peace Train-2019" China-Laos humanitarian and medical joint rescue exercise since Aug. 15. (Peace Train medical team/Handout via Xinhua)