– Clean oceans focus –
A spectacle of pomp and pageantry was staged to welcome the leaders, with a guard of honour and flag bearers greeting arriving dignitaries.
More than 100 troops from the Coldstream Guards were in the honour guard, wearing their famous scarlet tunics and bearskin hats.
Born out of the former British empire, the voluntary organisation, covering a third of the world’s population, typically focuses on development and democracy, but is placing greater attention on boosting trade.
During the two days of talks, the group is hoping to agree an ocean governance charter, an agenda for trade and investment, and a declaration on tackling cyber crime.
Given its highly diverse membership, if agreements can be struck within the Commonwealth, they can likely achieve wider support.
At the last Commonwealth summit in 2015, leaders struck a deal on climate change that helped pave the way for the Paris agreement days afterwards.
Friday’s sessions take place at Windsor Castle, west of London, where the leaders are left entirely alone to discuss whatever they wish.