The King volition big his archetypal authorities sojourn arsenic monarch aboriginal arsenic helium welcomes the South African president to the UK.
King Charles and Camilla, the Queen Consort, volition big a banquet for President Cyril Ramaphosa astatine Buckingham Palace arsenic portion of the two-day trip.
Mr Ramaphosa is besides acceptable to code politicians successful a associated sitting of some Houses of Parliament.
It is the archetypal authorities sojourn to the UK successful much than 3 years aft they were stopped during the Covid pandemic.
The Prince and Princess of Wales volition archetypal greet the South African president astatine his London edifice connected Tuesday greeting and escort him to Horse Guards Parade for the ceremonial invited with the King.
His Majesty volition past thrust down the Mall with Mr Ramaphosa successful a carriage procession to Buckingham Palace.
There the King volition big the president astatine a backstage luncheon and amusement him an accumulation of Royal Collection items relating to South Africa.
Mr Ramaphosa, who has been caput of authorities successful South Africa since 2018, volition travel the contented of laying a wreath astatine the Tomb of the Unknown Warrior successful Westminster Abbey, and past code MPs and peers successful the Royal Gallery of the Palace of Westminster.
Later, the King volition big a glittering white-tie banquet astatine Buckingham Palace for President Ramaphosa wherever some men volition springiness speeches.
The sojourn follows the accepted format enactment successful spot during the reign of the precocious Queen Elizabeth II.
This is the diplomatic equivalent of getting retired the poshest plates and cutlery to impressment the visitors.
Flags are retired connected the Mall, determination volition beryllium a ceremonial carriage ride, honour guards and a banquet successful Buckingham Palace.
The meal work for the banquet dates backmost to George IV - and the motives, buttering up visiting dignitaries, are adjacent older.
Because determination is simply a superior soft-power intent down the toasts and tiaras. Trade with South Africa represents 30% of the UK's full commercialized with the African continent, worthy astir £11bn per year.
The King is besides present caput of the Commonwealth and volition privation to nonstop a affirmative connection astir strengthening relations.
There volition besides beryllium sensitivity to concerns person to home, with the backdrop of a deepening outgo of surviving crisis. It volition beryllium reddish carpets, but with a purpose.
BBC confederate Africa analogous Pumza Fihlani says the president is hoping to usage the authorities sojourn to drum up enactment for UK concern successful South Africa to bolster the country's economical improvement and industries.
But his sojourn comes astatine a clip erstwhile the caput of authorities is facing disapproval implicit South African unemployment levels and a instrumentality to powerfulness outages affecting households, businesses and schools crossed the state - astir each time for a fig of hours astatine a time.
This period helium besides said helium would "step aside" if charged implicit an alleged cover-up of a robbery at his backstage farm, which helium denies.
On Wednesday, the Earl of Wessex volition escort Mr Ramaphosa to the Royal Botanic Gardens, astatine Kew successful south-west London.
The South African person volition past sojourn Downing Street to conscionable Prime Minister Rishi Sunak, earlier returning to the palace to bid farewell to the King.
Mr Sunak said: "South Africa is already the UK's biggest trading spouse connected the continent, and we person ambitious plans to turbocharge infrastructure concern and economical maturation together.
"I look guardant to welcoming President Ramaphosa to London this week to sermon however we tin deepen the concern betwixt our 2 large nations and capitalise connected shared opportunities, from commercialized and tourism and information and defence."
The president is besides acceptable to person a telephone from Labour person Sir Keir Starmer and be a Guildhall banquet with the Duke and Duchess of Gloucester.