Mayor of London Boris Johnson has said he was "very, very sorry" for comments he made in a 2004 article about Liverpool fans being partly to blame for the Hillsborough disaster.
More top news
It ends a political standoff that briefly saw Yahya Jammeh and Adama Barrow claiming leadership of this tiny West African nation.
Britain is braced for sub-zero temperatures expected to bring 'harsh frost' through next week.
The historic moment was watched by 500 people in the Church in Wales who cheered after the ceremony.