Britain's Queen Elizabeth has pulled out of the COP26 conference in Glasgow next week after she was advised by doctors to rest, Buckingham Palace said on Tuesday, in a blow to the United Nations climate summit.
A palace source said the decision not to attend had been taken as a "sensible precaution" and to let everyone know in advance. The 95-year-old queen remains in good spirits and wants COP26 to be a success, the source added.
"Following advice to rest, The Queen has been undertaking light duties at Windsor Castle," Buckingham Palace said.
"Her Majesty has regretfully decided that she will no longer travel to Glasgow to attend the Evening Reception of COP26 on Monday, 1st November."
The world's oldest and longest-reigning monarch stayed overnight in hospital on Wednesday after undergoing "preliminary investigations" for an unspecified but not Covid-19 related ailment.
Aides gave no details on what had prompted the medical attention, which followed the cancellation of a visit to Northern Ireland, and some royal correspondents said they hoped the official version of events painted the full picture.
She carried out her first official engagement since the hospital stay earlier on Tuesday, holding two virtual audiences to welcome new ambassadors to Britain from South Korea and Switzerland.