Alongside the festivals and conferences which have been cancelled or postponed due to coronavirus are the events which are key to the Royal Family’s annual calendar.
Here’s what’s been cancelled or postponed because of Covid-19.
Royal Windsor Horse Show
One of the Queen’s favourite events of the year, the Royal Windsor Horse Show is cancelled.
This was due to be held from 13-17 May. The Queen is often seen driving herself to and around the show.
In a statement, show organisers said: “Following Government guidelines announced on Monday 16 March, 2020, stating that mass gatherings will not be supported by emergency services, and recent announcements regarding social distancing, it is with enormous regret that we have reluctantly taken the decision to cancel Royal Windsor Horse Show.
“The health of the competitors, tradestand holders, sponsors, officials, volunteers and visiting public is our top priority.
“We would like to thank everyone associated with the event for their continued support, and we are already planning a bumper show in 2021 to compensate for this year’s disappointment.”
The Invictus Games
Prince Harry has had to postpone this year’s Invictus Games in The Hague, Netherlands, due to coronavirus.
In a message shared on Twitter, the prince said: “This was an incredibly hard decision for us to make and I am so grateful for everyone who’s worked so hard over the past few weeks to try and find any alternative to try and carry out these games in a different way in a safe way.
“But this decision was the most sensible and the safest option for all of you and their families and everybody else involved in these games.”
He urged competitors to maintain focus and said the event will be held in 2021.
The games, which were scheduled to begin on 9 May, were set to be the one of the first times the Duke and Duchess of Sussex would be out and about after quitting as senior royals.
Harry will maintain his link with the games, which he founded when he was a working royal.
Changing of the Guard
Buckingham Palace said there would be no ceremonial of the Changing of the Guard until further notice to prevent mass gatherings.
Photos from recent events outside Buckingham Palace showed there were still a large number gathering outside.
It affects Buckingham Palace, St James’s Palace and Windsor Castle.
VE Day Anniversary
The celebrations marking the 75th anniversary of Victory in Europe Day (VE Day) will now be held in August instead of May.
The early May bank holiday had been moved to 8 May for celebrations to mark the occasion.
But organisers have moved the event to the 15-16 August.
In a statement online, pageant master Bruno Peek said: “I am afraid that the terrible Coronavirus emergency has caused us to make the difficult decision to cancel the VE Day 75 community celebrations due to take place on the bank holiday weekend of 8th - 10th May.
“It is right and proper that people should be kept safe and healthy. My sincere thanks to everyone who registered their events and were looking forward to celebrating VE Day 75. I know how disappointed you will be that these cannot now go ahead. However, we are still encouraging the solo piping element to continue from a safe and suitable location, such as their homes.
“I am hoping that all the events you have so carefully planned can be moved to the weekend of 15th - 16th August when we will be able to celebrate VE Day and VJ Day, both momentous days in our history.”
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Buckingham Palace garden parties
The Queen had to call off this year’s Buckingham Palace garden parties, which are attended by thousands of people.
Everyone who was invited this year will be automatically invited to 2021’s events instead.
The Palace is keeping the situation under review when it comes to the party in Scotland, which is held at Holyroodhouse in July.
There are three parties hosted by the palace and two hosted by a charity.
Princess Beatrice’s wedding reception
Princess Beatrice has had to cancel her wedding reception because of government guidelines on large gatherings as well as advice for older people.
She and her fiance Edoardo Mapelli Mozzi were due to marry on 29 May in the Chapel Royal and then have the reception in the palace gardens.
They said in a statement they would monitor the situation for what they would do with regard to the ceremony.
However the Church of England has said there should be just five people at weddings - the couple, the officiant and two witnesses.
The state visit of the Japanese Emperor
The Queen was meant to be hosting the Japanese Emperor and Empress this Spring in a state visit.
But the Japanese government indicated it would be postponed, and the palace then confirmed they would rearrange for another time.
Chelsea Flower Show
The Royal Horticultural Society had to cancel the Chelsea Flower Show this year, the first time since the Second World War.
Last year, the Duchess of Cambridge designed a garden for the event which was visited by her family and the Queen.
The Queen attends every year.
There are regular investitures at Buckingham Palace and these are awarded either by the Queen, Prince Charles or Prince William.
But they will all be rearranged. The first to be rearranged was one scheduled for 18 March.
The Queen’s engagements
The Queen has postponed several UK engagements and headed to Windsor a week early for Easter Court.
But the annual Maundy Service on 9 April was cancelled as the Church of England suspended all service to prevent mass gatherings.
Her audiences with the prime minister will continue over the phone for the time being.
What’s under threat?
Trooping the Colour
The annual spectacle which celebrate the Queen’s official birthday is under constant review from the palace.
The palace said it would make an announcement “in due course” after consulting with the government.
The event sees thousands line up on the Mall in London, to await the Royal Family on the balcony of Buckingham Palace and to watch the RAF display.
Dine and Sleep
The Queen hosts a Dine and Sleep event during Easter Court at Windsor Castle, but this is very unlikely to take place.
Famous guests in the past have included director Tim Burton, actress Helena Bonham Carter, Bond star Daniel Craig and actress Rachel Weisz.
No word on whether Royal Ascot, scheduled for 16 June, will go ahead as planned.
The Queen has attended every year since she acceded to the throne.
It is one of the highlights of the monarch’s year, and she has owned 22 winners at Ascot, including Estimate, who won the Gold Cup in 2013 – the first time in the race’s 207-year history that it has been won by a reigning monarch.
Commonwealth Heads of Government Meeting
The next CHOGM isn’t until the end of June, but there could be a delay if travel is still impacted. It’s to be held in Rwanda.
The leaders of 54 commonwealth countries will be attending.
Prince Charles, as the new head of the Commonwealth, would be expected to go.
Summer opening of Buckingham Palace
The Royal Collections Trust has already announced the closure of Windsor Castle, the Palace of Holyroodhouse, the Royal Mews and The Queen’s Galleries in London and Edinburgh to visitors for the time being.
The Royal Gardens at Highgrove, the country house of the Prince of Wales and Camilla, Duchess of Cornwall, will also be closed until June.
There could be an impact of the summer opening of Buckingham Palace too, which usually happens when the Queen goes to Balmoral between July and September.
Visitors are treated to a themed exhibition each year, with the 2020 display dedicated to royal animals.
There are up to three million visitors a year across all the residents, which helps bring in a total income of more than £48 million every year for the Trust. The RCT maintains and displays the collection of royal artefacts held in trust by the Queen for her heirs and the nation.