Pdp in coalition talks to oust buhari in 2019
I think there may be some misinformation here.
The PDP (Peoples Democratic Party) was indeed a major opposition party in Nigeria during the 2019 presidential election, but there is no evidence to suggest that they were in coalition talks to oust President Muhammadu Buhari, who was the candidate of the APC (All Progressives Congress) at the time.
In fact, the PDP's presidential candidate, Atiku Abubakar, lost the election to Buhari in a closely contested poll. The APC won the election with 15,191,847 votes, while the PDP got 11,262,978 votes.
It's worth noting that coalition talks between political parties are not uncommon in Nigeria, especially during election seasons. However, there is no record of the PDP engaging in such talks with other parties to oust Buhari in 2019.
If you have any specific sources or information that suggest otherwise, I'd be happy to take a closer look.