- Electoral violence (2014 gubernatorial elections widely cited as highly violent); boundary disputes; #EndSARSImpunity Loop
Osun State · Crisis deep dive
Fourth Republic — Obasanjo · Yar'Adua · Jonathan (1999–2015)
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.