Ukraine conflict: Fighting rages near Kyiv after Russia invasion

Report into lockdown parties in Downing Street is delayed amid wrangling over what it should contain.

An early study suggests the AstraZeneca jab may be less effective against the South African variant.

The lead consultant where Lucy Letby worked tells BBC there is “no apparent accountability” for hospital managers.

Rebels say they have entered the capital Damascus and that President Bashar al-Assad has fled.

Ukraine says 264 fighters – some badly wounded – have been taken from the Azovstal steelworks.