British Prime Minister Keir Starmer had said that compensation for slavery wasn't on the agenda at this week's biennial Commonwealth Heads of Government Meeting, in the Samoan capital, Apia.
But the issue threatens to boil over anyway, presaging an uneasy summit for Starmer and Britain's King Charles, who is battling cancer but is also attending.
The Commonwealth group of 56 nations has "taken on issues other people have always run away from" before, the organisation's Secretary-General Patricia Scotland told The Associated Press on Thursday when asked if financial reparations would feature in talks.
She didn't confirm BBC reports that a draft text of the statement to be issued by leaders after meetings on Friday and Saturday includes an acknowledgement of calls for "reparatory justice" over the slave trade.
The text of the statement could change before its release, and British officials reportedly vetoed a plan for a separate declaration on reparations, the BBC said.
Caribbean and African leaders have led the push to address the reparations issue.
The summit should involve "a 'come to Jesus' moment where we truly look at one another in the eye and say, 'look, this is what happened,'" Bahamas Prime Minister Philip Davis told Politico on Thursday.
Reparatory justice it's not an easy conversation, but it's an important one. Our history is deeply intertwined, and with that comes a responsibility to face the past with honesty. This is something that I know is being discussed not only within The Bahamas but throughout CARICOM…— Philip Brave Davis (@HonPhilipEDavis) October 24, 2024
Davis confirmed that he is among the leaders who want the final joint communique to mention reparations and who hope to have a "frank" discussion of the matter with Starmer.
A handful of nations have apologised for their role in slavery, including the Netherlands.
The UK has never formally apologised for its role in the trans-Atlantic slave trade, which enriched many individuals and companies.
Britain outlawed the slave trade in 1807 but did not legislate to emancipate slaves in its territories until 1833.
A growing list of British institutions, including the Church of England, have begun to own up to their historic involvement in slavery.
The British government had said reparations would not be on the Commonwealth summit agenda, though it acknowledged on Thursday that the issue might be mentioned in the final communique.
Starmer said he wanted the summit to focus on the future, not the past, telling reporters as he arrived in Samoa that Commonwealth members had divulged to him they were "facing real challenges on things like climate in the here and now".
Starmer isn't the only one who might have preferred to keep the matter off the agenda.
The presence of King Charles could prompt uneasy questions — as it did in Australia — about the role of the British crown in the histories and aspirations of its former territories.
Charles and his eldest son, Prince William, have expressed their sorrow over slavery, but they haven't acknowledged the crown's connections to the trade, although the king last year endorsed a probe into the monarchy's ties to the industry.
Studies and analysts have estimated the total that Britain could owe the descendants of millions of people whose slave labour funded the nation for centuries to be in the hundreds of billions or even trillions of dollars.
Jacqueline McKenzie, a partner at London law firm Leigh Day who is working on the reparations issue, said its inclusion on the CHOGM leaders' communique would be "hugely significant".
The 75-year-old Commonwealth has a collective population of 2.7 billion people and a disparate range of member states — including some that don't have historical ties to Britain.
Observers will be assessing whether Charles can unify their purpose as his mother, the late Queen Elizabeth II, once did.
