The King, a passionate environmental campaigner, has abandoned plans to attend next month’s Cop27 climate change summit after Liz Truss told him to stay away.
He had intended to deliver a speech at the meeting of world leaders in Egypt.
Truss, who is also unlikely to attend the Sharm el-Sheikh gathering, objected to the King’s plans during a personal audience at Buckingham Palace last month.
The decision is likely to fuel tensions between the new prime minister and the new monarch, although a Downing Street source claimed the audience had been cordial and there had “not been a row”.
The news comes amid suspicion that the government may water down, or abandon, its environmental target to achieve “net zero” by 2050.
A senior royal source