Since the President's health improved, he has been welcoming guests at the Abuja House in London.

On Monday, he received the Secretary-General of the Organisation of Petroleum Exporting Countries (OPEC), Mohammed Barkindo.

Last Saturday, he also received a delegation of his media team.

On July 23, the National Chairman of the All Progressives Congress (APC), John Oyegun,  led a delegation of APC Governors to London to visit Buhari.

Imo State Governor, Rochas Okorocha, who spoke on behalf of the delegation, said the President is in high spirits, and that he laughed off the rumours regarding his health.

"By our visit to London today, the merchants of lies have been put out of business and Nigerians will not buy the garbage they have been selling. All those who look up to fake news can find better use for their time," he had said.

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Buhari travelled to the UK since May 7, 2017, to treat an undisclosed ailment.

His extended stay outside the country has generated a lot of controversies and sparked protests - with some Nigerians demanding his resignation.