The Acting President Yemi Osinbajo has this evening travelled to London to meet his principal President Muhammadu Buhari.
Laolu Akande, media aide of the acting president, disclosed this in a tweet on Tuesday.
He said Osinbajo would return to Nigeria immediately after the visit.
"AgP @ProfOsinbajo meeting with President @MBuhari in London today, and returning to Abuja immediately afterwards," the Presidency tweeted.
However, there was no detail on the subject of the discussion.
The 'ailing' President, who had left Nigeria for London on May 7, to receive treatment for an unspecified medical condition, had handed over power to his Vice to lead the country.
His aides said only his doctors can determine when he can return to the country.
"The length of the President's stay in London will be determined by the doctors. The government will continue to function normally under the able leadership of the Vice President," presidential spokesman Femi Adesina had said in an earlier statement.
Adesina, however, insisted that there was "no cause for worry."