Lao Deputy Minister of Defense Onesy Senesouk (R) awards a friendship medal to a member of the Chinese People's Liberation Army (PLA) Peace Train medical team in Vientiane, Laos, on July 31, 2018. The "Peace Train-2018" China-Laos humanitarian medical rescue joint exercise ended Tuesday, during which the PLA handed over emergency relief to the Lao side. (Xinhua/Liu Ailun)?