Việt Nam and Laos started their three-day celebration of diplomatic ties with an opening ceremony highlighting the special solidarity and friendship between the two countries in the northern province of Sơn La, which borders two northern Lao provinces, yesterday.
Artists from Việt Nam and Laos perform at the opening ceremony of the second culture, sports and tourism festival in the Việt Nam-Laos border area in Sơn La. — VNA/VNS Photo Trọng Đức
