When the leader of a secessionist group in south-eastern Nigeria is jailed, his loyalists mandate a compulsory "sit-at-home' on Mondays in protest. Siblings Kamnonu and Ogbonna face danger when they defy the Monday restrictions.
1989
2015
2011
1971
2016
1920
2017
1998
1961
2006
1966
1988
2007
2018
2023
1975
—