The Names We Cannot Return

An estimated 100,000+ unidentified remains from recent conflicts lie in mass graves across Syria, Iraq, Ukraine, the Balkans, and Latin America. Standard STR (short tandem repeat) DNA profiling — the gold standard for forensic identification — fails on heavily degraded skeletal remains exposed to tropical heat, burial chemistry, and relocation. Even when DNA can be extracted, matching requires ante-mortem reference samples from families scattered across multiple countries as diaspora. No field-deployable rapid sequencing solution or scalable diaspora sample collection system exists.

Families of the missing experience ambiguous loss — unable to grieve, resolve legal status, or access inheritance/benefits. International humanitarian law requires states to account for the dead and missing in armed conflict. Identification enables justice processes (war crimes prosecution), family closure, and legal resolution. The ICMP's Bosnia experience showed identification is possible but took 20+ years with centralized, well-funded labs — a timeline that current conflicts (Syria, Ukraine, Sudan) cannot repeat.

The ICRC's AM/PM Database (14 countries since 2007) manages ante-mortem/post-mortem data but relies on STR profiling that fails on degraded samples. The ICMP pioneered mass DNA-led identification in Bosnia (~70% of 40,000 missing identified) but required centralized lab infrastructure and decades. Next-generation sequencing (NGS) and SNP panels can recover information from highly degraded material but cost $50–$150/sample, require expensive equipment, trained molecular biologists, and weeks of processing. Oxford Nanopore MinION offers portable sequencing but has not been adapted for forensic bone/tooth samples in austere conditions. Ante-mortem data collection from displaced families is itself a bottleneck — families may be suspicious of authorities, culturally resistant, or simply unreachable.

Field-deployable DNA extraction and targeted sequencing platforms adapted for severely degraded bone and tooth samples in austere conditions (limited power, high temperature, no clean lab). Diaspora-accessible family reference sample collection systems allowing remote DNA submission with chain-of-custody integrity. ML reconciliation algorithms that match partial, low-quality post-mortem profiles against incomplete family reference databases.

A team could adapt a portable sequencing workflow (MinION-based) for degraded bone samples, testing with archived reference materials to characterize the degradation threshold for usable profiles. Alternatively, a team could design a secure, remote sample collection kit and chain-of-custody protocol for diaspora families. Molecular biology, forensic science, and humanitarian engineering skills apply.