Adamawa State · Crisis deep dive

Second Republic (1979–1983) and Military II (1983–1993)

Yola GRA religious-riots (1984, 1987) — small-scale Maitatsine echoes; suppressed quickly by the Mobile Police.Unprosecuted Massacre Cycle
Gongola State boundary agitation (1980s) — Yola-based Fulbe and Numan-based Bachama elites campaign on opposite sides of the proposed Gongola split.

Methodology

Tier 1 · primary

Courts. Gazettes. National archives.

Tier 2 · corroborating

OCCRP. HRW. BudgIT. TheCable.

Tier 4 · tertiary, flagged

Wikipedia only where primary is pending. Always labelled.