Yusuf made the remarks during an interview on Trust TV amid ongoing political discussions surrounding the reported alliance between Obi and Rabiu Musa Kwankwaso under the Nigeria Democratic Congress (NDC).
The two politicians have been linked to a possible presidential and vice-presidential ticket ahead of the 2027 elections.
Speaking on the development, Yusuf said the North would critically assess Obi’s past actions, particularly allegations relating to the treatment of Northerners during his administration in Anambra State.
He referenced the controversial relocation of some destitute persons during Obi’s tenure, claiming the issue remains a subject of concern for many in the region.
Yusuf also argued that Kwankwaso’s involvement in any alliance would not erase questions about Obi’s past record, insisting that Northern voters would demand explanations on issues affecting them.
According to him, insecurity remains the major challenge facing Northern Nigeria, and he questioned Obi’s understanding of the region’s security problems and how he intends to address them.
He further criticised Obi’s frequent references to economic models from Asian countries, saying Northerners are more interested in practical solutions to insecurity and local economic challenges.
The former NHIS boss maintained that political alliances alone would not be enough to convince Northern voters, stressing that candidates would still be judged based on their records and proposed solutions.
The deportation controversy referenced by Yusuf dates back to Obi’s administration in Anambra State, when reports surfaced that some individuals described as destitute were relocated from the state.
However, Obi’s supporters and allies have consistently denied allegations of ethnic bias, insisting that the actions taken at the time were administrative and security-related rather than targeted against any ethnic group.