Treasury makes another announcement ahead of Wednesday's statement.
Labour attacks PM's bid to bury bad news by "sneaking out" abandonment of key election promise.
The chancellor has frozen pay below inflation for more than a million public sector workers.
The chancellor has been told his decision to reduce aid would cause "100,000 preventable deaths" – mainly among children.
Bleak impact including higher prices in shops is revealed in OBR report accompanying Rishi Sunak's spending review.
This is what the chancellor's announcements mean for pay, jobs and spending.
Senior Tories have already criticised the move which is at odds with the Conservative 2019 general election manifesto.
Inflation means more than a million could be in for a real-terms cut – even some of those the chancellor said would get an increase.
The cash for Festival UK 2022 was announced in Rishi Sunak's spending review.
Nobel Prize laureate Malala Yousafzai is among those to condemn the government for cutting funding in Wednesday's Spending Review.