Military Involvement Hypothesis
Accounts for high seroprevalence in northern tribes (Lango & Acholi)
Specifically due to 1979 overthrow of Amin
- Obote loyalists from these tribes recruited into Ugandan National Liberation Army (UNLA)
- Fought in South
- used commercial sex workers
- Returned to North with infection
Shows positive statistical significance which cannot be accounted for by either migrant worker or truck-town hypotheses