this is newday on the bbc. i'm karishma vaswani in singapore. 0ur headlines... the united nations says more than $1 billion of aid have been promised for afghanistan — funding it says is needed to avoid a humanitarian catastrophe. the bbc has obtained and verified footage which shows civilians being killed by taliban fighters in afghanistan's panchir valley. in the uk, all 12—15—year—olds will soon be offered a single dose of the pfizer coronavirus vaccine. it comes just a few weeks after the body which advises the government said it couldn't recommend vaccinating healthy kids. and it brings the uk in line with other countries like the united states, which alrady vaccinates those over 12. here's our medical editor fergus walsh. i'm looking for four right—angled triangles...