Atiku Abubakar is appealing a ruling invalidating his ADC presidential nomination, raising questions over his 2027 election bid. Al Jazeera's Ahmed Idris reports. #Nigeria #AtikuAbubakar #NigeriaPolitics #ADC #APC #2027Elections. Atiku Abubakar says he will challenge the Federal High Court judgement invalidating his presidential nomination. At the same time, his campaign council says it will seek interim relief and.