Authorities in Vietnam said Friday they will prosecute 84 people accused of being involved in deadly attacks on two commune offices in central Dak Lak province and ordered them held in pre-trial detention. It isn’t clear who was behind the June 11 attacks, which left nine people dead, or what motivated them. On Friday, the Ministry of Public Security said it had confirmed that “organizations and individuals from overseas” had been involved, without getting more specific. “Materials and evidence collected by security forces show that the incident took place with the support and guidance of several organizations and individuals from...