Boris Johnson says he supports Jersey as French fishing boats prepare to protest new post-Brexit rules.
Local and national contests - many delayed by Covid - are taking place in England, Scotland and Wales.
The vast majority of 50 big UK firms say staff will divide their time between home and office, BBC research finds.
The UK and other nations should divert surplus vaccines to places where Covid is surging, an envoy says.
Ch Insp Dale Sexton admits "fundamental deviation" from guidance on the night of the bombing.