The picture was made available by the Presidency.

According to the Presidency, the picture was taken at the Abuja House in London, UK.

Buhari embarked on a 10-day vacation to the United Kingdom on January 19, 2017.

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A statement from the Presidency had said Buhari will use the period of his vacation to undergo routine medical check-up.

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However, no sooner had the President's vacation commenced than rumours began to swirl that he had passed on.

The Presidency has been issuing pictures every other day to quell those rumours.

The President is due back in Nigeria on February 6.