Provincial authorities are prioritising the collection of DNA samples from unidentified graves while preparing to obtain biological samples from relatives of missing soldiers for genetic analysis and matching.
According to the local authorities, the search and recovery of martyrs' remains has continued across all localities. Survey and verification teams have been established in all 75 communes and wards to collect and verify information on missing soldiers and burial sites.
During the first six months of 2026, authorities verified a number of valuable leads and successfully recovered the remains of five martyrs, who were subsequently reburied with full military honours.
Alongside the search effort, Son La has intensified the collection of DNA samples from unidentified remains. The province currently has 579 graves whose occupants have yet to be identified.
After nearly a month of work, the provincial sampling team completed the exhumation of all unidentified graves to assess whether viable biological samples could be obtained for DNA testing. Samples were successfully collected from many graves, while others were found unsuitable because the remains had deteriorated over time.
Son La plans to collect DNA samples from relatives of unidentified martyrs from July 19-23. The programme is expected to provide crucial data for genetic matching, helping establish the identities of fallen soldiers and reunite them with their families.
