Mr Tinubu is scheduled to return shortly for preparations towards his official swearing-in as the 16th president of the country on 29 May.

President-elect, Bola Tinubu, on Wednesday, left Nigeria for Europe on a working visit.

A statement from the office of the president-elect signed by Tunde Rahman on Wednesday said Mr Tinubu, during the visit, will engage with investors and other key allies with the goal of marketing investment opportunities in the country and his administration's readiness to enable a business-friendly climate through policies and regulations.

This is the second time Mr Tinubu will be travelling out of the country after he was declared president-elect on 1 March. He returned to Nigeria on 24 April after a four-week vacation in France.

The statement said the president-elect will use the opportunity of the trip to fine-tune the transition plans and programmes, and his policy options with some of his key aides without unnecessary pressures and distractions.

Already, meetings with multi-sectoral actors in Europe's business community, including manufacturing, agriculture, tech and energy have been lined up, a part of the statement noted.

The statement also said that Mr Tinubu hopes to convince them of Nigeria's readiness to do business under his leadership through mutually-beneficial partnerships premised on job creation and skills acquisition.

"Reviving the country's economy forms a major plank of Tinubu's Renewed Hope agenda and the meeting is part of his efforts to re-establish Nigeria's importance in the global economic chain and create empowering opportunities for the country's huge youth population," the statement said.

The president-elect has hitherto promised to hit the ground running and the visit is reflective of his commitment to the promise as he has already begun talks with global actors in the important areas of the economy and security.

The statement said he is scheduled to return shortly for preparations towards his official swearing-in as the 16th president of the country on 29 May.

Before he left the country, the president-elect met with the House of Representatives candidates for Speaker and Deputy Speaker endorsed by his party, the All Progressives Congress, Tajudeen Abbas and Benjamin Kalu, who were presented to him by the Joint Task Team of the House.

Mr Tinubu's victory is being challenged at the presidential election petition tribunal which started hearing on Monday.