King Charles III's coronation: What to know about plans for the centuries-old ceremony

He's been Britain's reigning monarch since September last year, but King Charles III and his Queen Consort, Camilla, will be formally crowned this spring in a coronation ceremony steeped in centuries of tradition — with a few small tweaks expected for the modern age. 

Below is a look at what we know so far about the ceremony being planned by Buckingham Palace: