Muhammadu buhari
Nigeria's VP announces run for president in 2023
He becomes the latest figure from the two main parties to join the race to lead Africa's most populous country and biggest economy.
The meeting in Abuja will look to end internal bickering that Buhari warned could harm party unity and its success in the vote.
President Muhammadu Buhari, who is to step down next year after serving two four-year terms, signed the amended election bill on Friday, more than seven months after it was passed by the Senate.
Ballots in Nigeria have, at times, been marred by electoral fraud claims and court challenges since the country returned to civilian rule in 1999.
Even as he signed the budget, President Muhammadu attacked "worrisome changes" by lawmakers, who had added an extra 550 billion naira of outlays for the coming year.
The ban in June came days after Twitter deleted a remark from President Muhammadu Buhari's account, provoking an international outcry over freedom of expression.
The men were arrested early this month by the Department of State Service (DSS) during a church service led by a well-known evangelical pastor in the Nigerian capital Abuja.
This came two days after the social media giant deleted a tweet from President Muhammadu Buhari's account for violating its rules.
The suspension in Africa's most populous country came two days after the social media giant deleted a tweet from President Muhammadu Buhari's account for violating its rules.
It was not the first time Nigeria's armed forces have issued a statement backing Buhari, but the latest has come after weeks of criticism of the 78-year-old former general's failures to stem the protracted security crisis.
Buhari visited London several times for checkups between May 2016, when he was first elected, and 2017 for an undisclosed ailment.
Buhari said he wanted to encourage all Nigerians to have the jab, although the country faces massive security and logistical challenges in rolling out the inoculations.
"The President has directed the Armed Forces and Police, to ensure immediate and safe return of all the captives," presidential spokesman Garba Shehu said in a statement.
The presidency named Abdulrasheed Bawa as chairman of the Economic and Financial Crimes Commission (EFCC).
At least one person was killed after a dispute erupted on Friday at Shasha market in Ibadan, the capital of Oyo state.
The country's Centre for Disease Control said there has been a rapid increase in the number of new cases over the last two weeks, with 78,790 total infections registered as of Monday and 1,227 deaths.
The unilateral move was criticised for violating commercial and freedom of movement treaties signed under the Economic Community of West African States (ECOWAS).
Governor Aminu Masari of Katsina told President Buhari that discussions are ongoing on Tuesday while security agencies have located the position of the children.